81456911

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1301}}^1$

素因数の和:1474

約数の個数: 16

約数和(自身を含む): 89994240

約数和(自身を除く): 8537329

約数列:

[1, 17, 29, 127, 493, 1301, 2159, 3683, 22117, 37729, 62611, 165227, 641393, 2808859, 4791583, 81456911]

約数ペア:

[(1, 81456911), (17, 4791583), (29, 2808859), (127, 641393), (493, 165227), (1301, 62611), (2159, 37729), (3683, 22117)]