Q: What is the sum of all factors of the number 10,857 excluding 10,857?
A: 7,575
The factors of the number 10,857 are: 1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 10857.
If you add them up, you will get the total of 10,864. Now subtract 10,857 to get 7,575