Q: What is the sum of all factors of the number 813,487,347 excluding 813,487,347?
A: 398,652,333
The factors of the number 813,487,347 are: 1, 3, 9, 27, 173, 519, 1557, 4671, 174157, 522471, 1567413, 4702239, 30129161, 90387483, 271162449, 813487347.
If you add them up, you will get the total of 813,487,745. Now subtract 813,487,347 to get 398,652,333