Q: What is the sum of all factors of the number 423,243,051 excluding 423,243,051?
A: 280,330,197
The factors of the number 423,243,051 are: 1, 3, 7, 11, 21, 33, 77, 231, 1832221, 5496663, 12825547, 20154431, 38476641, 60463293, 141081017, 423243051.
If you add them up, you will get the total of 423,243,331. Now subtract 423,243,051 to get 280,330,197