Q: What is the sum of all factors of the number 1,397,961 excluding 1,397,961?
A: 740,331
The factors of the number 1,397,961 are: 1, 3, 9, 17, 51, 153, 9137, 27411, 82233, 155329, 465987, 1397961.
If you add them up, you will get the total of 1,398,701. Now subtract 1,397,961 to get 740,331