Q: What is the sum of all factors of the number 405,012,561 excluding 405,012,561?
A: 137,718,639
The factors of the number 405,012,561 are: 1, 3, 199, 597, 678413, 2035239, 135004187, 405012561.
If you add them up, you will get the total of 405,012,698. Now subtract 405,012,561 to get 137,718,639