16380681

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:592

約数の個数: 16

約数和(自身を含む): 22259328

約数和(自身を除く): 5878647

約数列:

[1, 3, 97, 181, 291, 311, 543, 933, 17557, 30167, 52671, 56291, 90501, 168873, 5460227, 16380681]

約数ペア:

[(1, 16380681), (3, 5460227), (97, 168873), (181, 90501), (291, 56291), (311, 52671), (543, 30167), (933, 17557)]