116621617

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 140520960

約数和(自身を除く): 23899343

約数列:

[1, 7, 47, 49, 79, 329, 553, 641, 2303, 3713, 3871, 4487, 25991, 30127, 31409, 50639, 181937, 210889, 354473, 1476223, 2380033, 2481311, 16660231, 116621617]

約数ペア:

[(1, 116621617), (7, 16660231), (47, 2481311), (49, 2380033), (79, 1476223), (329, 354473), (553, 210889), (641, 181937), (2303, 50639), (3713, 31409), (3871, 30127), (4487, 25991)]