331301086

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{6473}}^1$

素因数の和:6795

約数の個数: 16

約数和(自身を含む): 503262864

約数和(自身を除く): 171961778

約数列:

[1, 2, 157, 163, 314, 326, 6473, 12946, 25591, 51182, 1016261, 1055099, 2032522, 2110198, 165650543, 331301086]

約数ペア:

[(1, 331301086), (2, 165650543), (157, 2110198), (163, 2032522), (314, 1055099), (326, 1016261), (6473, 51182), (12946, 25591)]