Q: What is the sum of all factors of the number 61,320,021 excluding 61,320,021?
A: 37,996,779
The factors of the number 61,320,021 are: 1, 3, 7, 21, 43, 49, 89, 109, 129, 147, 267, 301, 327, 623, 763, 903, 1869, 2107, 2289, 3827, 4361, 4687, 5341, 6321, 9701, 11481, 13083, 14061, 16023, 26789, 29103, 32809, 67907, 80367, 98427, 187523, 203721, 229663, 417143, 475349, 562569, 688989, 1251429, 1426047, 2920001, 8760003, 20440007, 61320021.
If you add them up, you will get the total of 61,320,058. Now subtract 61,320,021 to get 37,996,779