166908371

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{4297}}^1$

素因数の和:4514

約数の個数: 16

約数和(自身を含む): 198051840

約数和(自身を除く): 31143469

約数列:

[1, 7, 31, 179, 217, 1253, 4297, 5549, 30079, 38843, 133207, 769163, 932449, 5384141, 23844053, 166908371]

約数ペア:

[(1, 166908371), (7, 23844053), (31, 5384141), (179, 932449), (217, 769163), (1253, 133207), (4297, 38843), (5549, 30079)]