Q: What is the sum of all factors of the number 16,653 excluding 16,653?
A: 11,123
The factors of the number 16,653 are: 1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 1281, 2379, 5551, 16653.
If you add them up, you will get the total of 16,664. Now subtract 16,653 to get 11,123