Q: What is the sum of all factors of the number 161,291 excluding 161,291?
A: 21,829
The factors of the number 161,291 are: 1, 13, 19, 247, 653, 8489, 12407, 161291.
If you add them up, you will get the total of 161,312. Now subtract 161,291 to get 21,829