Q: What is the sum of all factors of the number 421,421,301 excluding 421,421,301?
A: 298,250,379
The factors of the number 421,421,301 are: 1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 230663, 691989, 1614641, 2075967, 4843923, 6689227, 14531769, 20067681, 46824589, 60203043, 140473767, 421421301.
If you add them up, you will get the total of 421,421,599. Now subtract 421,421,301 to get 298,250,379