Q: What is the sum of all factors of the number 199,503 excluding 199,503?
A: 99,705
The factors of the number 199,503 are: 1, 3, 9, 27, 81, 243, 821, 2463, 7389, 22167, 66501, 199503.
If you add them up, you will get the total of 199,602. Now subtract 199,503 to get 99,705