Q: What is the sum of all factors of the number 109,221 excluding 109,221?
A: 60,411
The factors of the number 109,221 are: 1, 3, 7, 21, 49, 147, 743, 2229, 5201, 15603, 36407, 109221.
If you add them up, you will get the total of 109,281. Now subtract 109,221 to get 60,411