331320437

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{19001}}^1$

素因数の和:19108

約数の個数: 16

約数和(自身を含む): 394025472

約数和(自身を除く): 62705035

約数列:

[1, 7, 47, 53, 329, 371, 2491, 17437, 19001, 133007, 893047, 1007053, 6251329, 7049371, 47331491, 331320437]

約数ペア:

[(1, 331320437), (7, 47331491), (47, 7049371), (53, 6251329), (329, 1007053), (371, 893047), (2491, 133007), (17437, 19001)]