85393399

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 109007360

約数和(自身を除く): 23613961

約数列:

[1, 7, 13, 43, 91, 139, 157, 301, 559, 973, 1099, 1807, 2041, 3913, 5977, 6751, 12649, 14287, 21823, 41839, 47257, 77701, 87763, 152761, 283699, 543907, 614341, 938389, 1985893, 6568723, 12199057, 85393399]

約数ペア:

[(1, 85393399), (7, 12199057), (13, 6568723), (43, 1985893), (91, 938389), (139, 614341), (157, 543907), (301, 283699), (559, 152761), (973, 87763), (1099, 77701), (1807, 47257), (2041, 41839), (3913, 21823), (5977, 14287), (6751, 12649)]