Q: What is the sum of all factors of the number 131,087 excluding 131,087?
A: 20,545
The factors of the number 131,087 are: 1, 11, 17, 187, 701, 7711, 11917, 131087.
If you add them up, you will get the total of 131,107. Now subtract 131,087 to get 20,545