157325217

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241667}}^1$

素因数の和:241708

約数の個数: 16

約数和(自身を含む): 247468032

約数和(自身を除く): 90142815

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 241667, 725001, 1691669, 5075007, 7491677, 22475031, 52441739, 157325217]

約数ペア:

[(1, 157325217), (3, 52441739), (7, 22475031), (21, 7491677), (31, 5075007), (93, 1691669), (217, 725001), (651, 241667)]