Q: What is the sum of all factors of the number 103,131 excluding 103,131?
A: 67,221
The factors of the number 103,131 are: 1, 3, 7, 9, 21, 63, 1637, 4911, 11459, 14733, 34377, 103131.
If you add them up, you will get the total of 103,198. Now subtract 103,131 to get 67,221