Q: What is the sum of all factors of the number 513,668,771 excluding 513,668,771?
A: 129,520,477
The factors of the number 513,668,771 are: 1, 7, 11, 77, 233, 1631, 2563, 17941, 28631, 200417, 314941, 2204587, 6671023, 46697161, 73381253, 513668771.
If you add them up, you will get the total of 513,668,900. Now subtract 513,668,771 to get 129,520,477