Q: What is the sum of all factors of the number 1,380,771 excluding 1,380,771?
A: 1,037,853
The factors of the number 1,380,771 are: 1, 3, 7, 9, 21, 31, 49, 63, 93, 101, 147, 217, 279, 303, 441, 651, 707, 909, 1519, 1953, 2121, 3131, 4557, 4949, 6363, 9393, 13671, 14847, 21917, 28179, 44541, 65751, 153419, 197253, 460257, 1380771.
If you add them up, you will get the total of 1,380,772. Now subtract 1,380,771 to get 1,037,853