Q: What is the sum of all factors of the number 679,903 excluding 679,903?
A: 158,753
The factors of the number 679,903 are: 1, 7, 23, 41, 103, 161, 287, 721, 943, 2369, 4223, 6601, 16583, 29561, 97129, 679903.
If you add them up, you will get the total of 680,061. Now subtract 679,903 to get 158,753