Q: What is the sum of all factors of the number 151,409 excluding 151,409?
A: 12,751
The factors of the number 151,409 are: 1, 23, 29, 227, 667, 5221, 6583, 151409.
If you add them up, you will get the total of 151,421. Now subtract 151,409 to get 12,751