Q: What is the sum of all factors of the number 63,291 excluding 63,291?
A: 27,581
The factors of the number 63,291 are: 1, 3, 17, 51, 73, 219, 289, 867, 1241, 3723, 21097, 63291.
If you add them up, you will get the total of 63,318. Now subtract 63,291 to get 27,581