Q: What is the sum of all factors of the number 761,416,509 excluding 761,416,509?
A: 400,887,491
The factors of the number 761,416,509 are: 1, 3, 7, 21, 571, 1713, 3997, 11991, 63499, 190497, 444493, 1333479, 36257929, 108773787, 253805503, 761416509.
If you add them up, you will get the total of 761,416,909. Now subtract 761,416,509 to get 400,887,491