438329411

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 530611200

約数和(自身を除く): 92281789

約数列:

[1, 13, 17, 19, 139, 221, 247, 323, 751, 1807, 2363, 2641, 4199, 9763, 12767, 14269, 30719, 34333, 44897, 104389, 165971, 185497, 242573, 583661, 1357057, 1774613, 1983391, 3153449, 23069969, 25784083, 33717647, 438329411]

約数ペア:

[(1, 438329411), (13, 33717647), (17, 25784083), (19, 23069969), (139, 3153449), (221, 1983391), (247, 1774613), (323, 1357057), (751, 583661), (1807, 242573), (2363, 185497), (2641, 165971), (4199, 104389), (9763, 44897), (12767, 34333), (14269, 30719)]