Unscrambling FACTORS gives 143 words. FACTORS is the longest, and FACTORS scores the most at 12 points.
No other single word uses all 7 letters of FACTORS. FACTORS has 7 letters: 2 vowels and 5 consonants, worth 12 points before any board bonuses.
7-letter words 1
6-letter words 7
5-letter words 30
actor7ascot7carts7coast7coats7costa7craft10croft10facts10faros8farts8fatso8forts8frats8frost8orcas7rafts8ratos5roast5rotas5scarf10scart7sofar8softa8sorta5tacos7taroc7taros5toras5torcs7
4-letter words 56
acts6arco6arcs6arfs7arts4cars6cart6cast6cats6coat6coft9corf9cost6cots6fact9faro7fart7fast7fats7fora7fort7frat7oafs7oars4oast4oats4ocas6orca6orcs6orts4osar4raft7rato4rats4rocs6rota4rots4scar6scat6scot6soar4sofa7soft7sora4sort4star4stoa4stor4taco6taos4taro4tars4tora4torc6tors4tsar4
3-letter words 36
act5aft6arc5arf6ars3art3car5cat5cor5cos5cot5far6fas6fat6for6fro6oaf6oar3oat3oca5oft6ora3orc5ors3ort3ras3rat3roc5rot3sac5sat3sot3tao3tar3tas3tor3
2-letter words 13
ar2as2at2cs4fa5of5or2os2rs2so2ta2to2ts2
Words are from our open word list and include some game-only words. Rude words are left out of this page; the unscrambler shows every valid word, lets you add blank tiles and filter by length.