Q: What is the sum of all factors of the number 280,664,013 excluding 280,664,013?
A: 154,651,827
The factors of the number 280,664,013 are: 1, 3, 7, 21, 49, 147, 1909279, 5727837, 13364953, 40094859, 93554671, 280664013.
If you add them up, you will get the total of 280,664,167. Now subtract 280,664,013 to get 154,651,827