Q: What is the sum of all factors of the number 86,139 excluding 86,139?
A: 45,837
The factors of the number 86,139 are: 1, 3, 9, 17, 51, 153, 563, 1689, 5067, 9571, 28713, 86139.
If you add them up, you will get the total of 86,184. Now subtract 86,139 to get 45,837