Q: What is the sum of all factors of the number 402,143,343 excluding 402,143,343?
A: 245,369,361
The factors of the number 402,143,343 are: 1, 3, 7, 21, 37, 49, 107, 111, 147, 259, 321, 691, 749, 777, 1813, 2073, 2247, 3959, 4837, 5243, 5439, 11877, 14511, 15729, 25567, 27713, 33859, 73937, 76701, 83139, 101577, 178969, 193991, 221811, 517559, 536907, 581973, 1252783, 1552677, 2735669, 3622913, 3758349, 8207007, 10868739, 19149683, 57449049, 134047781, 402143343.
If you add them up, you will get the total of 402,143,588. Now subtract 402,143,343 to get 245,369,361