Q: What is the sum of all factors of the number 161,409 excluding 161,409?
A: 55,743
The factors of the number 161,409 are: 1, 3, 173, 311, 519, 933, 53803, 161409.
If you add them up, you will get the total of 161,464. Now subtract 161,409 to get 55,743