Q: What is the sum of all factors of the number 391,239 excluding 391,239?
A: 193,761
The factors of the number 391,239 are: 1, 3, 9, 29, 87, 261, 1499, 4497, 13491, 43471, 130413, 391239.
If you add them up, you will get the total of 391,432. Now subtract 391,239 to get 193,761