Q: What is the sum of all factors of the number 32,391 excluding 32,391?
A: 15,969
The factors of the number 32,391 are: 1, 3, 9, 59, 61, 177, 183, 531, 549, 3599, 10797, 32391.
If you add them up, you will get the total of 32,406. Now subtract 32,391 to get 15,969