Q: What is the sum of all factors of the number 78,141 excluding 78,141?
A: 42,915
The factors of the number 78,141 are: 1, 3, 7, 21, 61, 183, 427, 1281, 3721, 11163, 26047, 78141.
If you add them up, you will get the total of 78,183. Now subtract 78,141 to get 42,915