Q: What is the sum of all factors of the number 13,520,031 excluding 13,520,031?
A: 7,521,081
The factors of the number 13,520,031 are: 1, 3, 7, 21, 49, 147, 343, 1029, 1877, 2401, 5631, 7203, 13139, 39417, 91973, 275919, 643811, 1931433, 4506677, 13520031.
If you add them up, you will get the total of 13,520,038. Now subtract 13,520,031 to get 7,521,081