Q: What is the sum of all factors of the number 13,321 excluding 13,321?
A: 3,383
The factors of the number 13,321 are: 1, 7, 11, 77, 173, 1211, 1903, 13321.
If you add them up, you will get the total of 13,324. Now subtract 13,321 to get 3,383