Q: What is the sum of all factors of the number 1,421,271 excluding 1,421,271?
A: 663,201
The factors of the number 1,421,271 are: 1, 3, 9, 67, 201, 603, 2357, 7071, 21213, 157919, 473757, 1421271.
If you add them up, you will get the total of 1,421,934. Now subtract 1,421,271 to get 663,201