Q: What is the sum of all factors of the number 16,371 excluding 16,371?
A: 8,901
The factors of the number 16,371 are: 1, 3, 9, 17, 51, 107, 153, 321, 963, 1819, 5457, 16371.
If you add them up, you will get the total of 16,379. Now subtract 16,371 to get 8,901