81392187359

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{4590389}}^1$

素因数の和:4590562

約数の個数: 16

約数和(自身を含む): 99152424000

約数和(自身を除く): 17760236641

約数列:

[1, 7, 17, 119, 149, 1043, 2533, 17731, 4590389, 32132723, 78036613, 546256291, 683967961, 4787775727, 11627455337, 81392187359]

約数ペア:

[(1, 81392187359), (7, 11627455337), (17, 4787775727), (119, 683967961), (149, 546256291), (1043, 78036613), (2533, 32132723), (17731, 4590389)]