Q: What is the sum of all factors of the number 163,191 excluding 163,191?
A: 99,209
The factors of the number 163,191 are: 1, 3, 7, 19, 21, 57, 133, 399, 409, 1227, 2863, 7771, 8589, 23313, 54397, 163191.
If you add them up, you will get the total of 163,290. Now subtract 163,191 to get 99,209