Q: What is the sum of all factors of the number 163,609 excluding 163,609?
A: 12,391
The factors of the number 163,609 are: 1, 19, 79, 109, 1501, 2071, 8611, 163609.
If you add them up, you will get the total of 163,621. Now subtract 163,609 to get 12,391