Q: What is the sum of all factors of the number 143,221 excluding 143,221?
A: 18,059
The factors of the number 143,221 are: 1, 13, 23, 299, 479, 6227, 11017, 143221.
If you add them up, you will get the total of 143,239. Now subtract 143,221 to get 18,059