156912309687

素因数分解:

$3^1\times 7^1\times {\mathrm{19141}}^1\times {\mathrm{390367}}^1$

素因数の和:409518

約数の個数: 16

約数和(自身を含む): 239117576192

約数和(自身を除く): 82205266505

約数列:

[1, 3, 7, 21, 19141, 57423, 133987, 390367, 401961, 1171101, 2732569, 8197707, 7472014747, 22416044241, 52304103229, 156912309687]

約数ペア:

[(1, 156912309687), (3, 52304103229), (7, 22416044241), (21, 7472014747), (19141, 8197707), (57423, 2732569), (133987, 1171101), (390367, 401961)]