1331193909

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{196081}}^1$

素因数の和:196188

約数の個数: 16

約数和(自身を含む): 1857288704

約数和(自身を除く): 526094795

約数列:

[1, 3, 31, 73, 93, 219, 2263, 6789, 196081, 588243, 6078511, 14313913, 18235533, 42941739, 443731303, 1331193909]

約数ペア:

[(1, 1331193909), (3, 443731303), (31, 42941739), (73, 18235533), (93, 14313913), (219, 6078511), (2263, 588243), (6789, 196081)]