Q: What is the sum of all factors of the number 17,157 excluding 17,157?
A: 11,003
The factors of the number 17,157 are: 1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 5719, 17157.
If you add them up, you will get the total of 17,168. Now subtract 17,157 to get 11,003