Q: What is the sum of all factors of the number 420,343,137 excluding 420,343,137?
A: 232,385,823
The factors of the number 420,343,137 are: 1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 52301, 156903, 470709, 993719, 2458147, 2981157, 7374441, 8943471, 22123323, 46704793, 140114379, 420343137.
If you add them up, you will get the total of 420,343,369. Now subtract 420,343,137 to get 232,385,823