Q: What is the sum of all factors of the number 761,802,321 excluding 761,802,321?
A: 460,136,879
The factors of the number 761,802,321 are: 1, 3, 7, 19, 21, 57, 133, 399, 1909279, 5727837, 13364953, 36276301, 40094859, 108828903, 253934107, 761802321.
If you add them up, you will get the total of 761,802,781. Now subtract 761,802,321 to get 460,136,879