Q: What is the sum of all factors of the number 1,397,673 excluding 1,397,673?
A: 643,275
The factors of the number 1,397,673 are: 1, 3, 9, 97, 291, 873, 1601, 4803, 14409, 155297, 465891, 1397673.
If you add them up, you will get the total of 1,398,316. Now subtract 1,397,673 to get 643,275