Q: What is the sum of all factors of the number 505,317,057 excluding 505,317,057?
A: 279,630,399
The factors of the number 505,317,057 are: 1, 3, 7, 21, 49, 147, 773, 2319, 4447, 5411, 13341, 16233, 31129, 37877, 93387, 113631, 217903, 653709, 3437531, 10312593, 24062717, 72188151, 168439019, 505317057.
If you add them up, you will get the total of 505,317,336. Now subtract 505,317,057 to get 279,630,399