Q: What is the sum of all factors of the number 200,421 excluding 200,421?
A: 119,899
The factors of the number 200,421 are: 1, 3, 9, 13, 27, 39, 117, 351, 571, 1713, 5139, 7423, 15417, 22269, 66807, 200421.
If you add them up, you will get the total of 200,540. Now subtract 200,421 to get 119,899