Q: What is the sum of all factors of the number 397,689 excluding 397,689?
A: 160,551
The factors of the number 397,689 are: 1, 3, 19, 57, 6977, 20931, 132563, 397689.
If you add them up, you will get the total of 397,849. Now subtract 397,689 to get 160,551