Q: What is the sum of all factors of the number 31,031,421 excluding 31,031,421?
A: 12,686,979
The factors of the number 31,031,421 are: 1, 3, 29, 47, 87, 141, 1363, 4089, 7589, 22767, 220081, 356683, 660243, 1070049, 10343807, 31031421.
If you add them up, you will get the total of 31,031,433. Now subtract 31,031,421 to get 12,686,979