68406793

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6317}}^1$

素因数の和:6361

約数の個数: 24

約数和(自身を含む): 90751752

約数和(自身を除く): 22344959

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1547, 6317, 10829, 44219, 82121, 107389, 309533, 574847, 751723, 1396057, 4023929, 5262061, 9772399, 68406793]

約数ペア:

[(1, 68406793), (7, 9772399), (13, 5262061), (17, 4023929), (49, 1396057), (91, 751723), (119, 574847), (221, 309533), (637, 107389), (833, 82121), (1547, 44219), (6317, 10829)]