64099399

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2141}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 82047168

約数和(自身を除く): 17947769

約数列:

[1, 7, 13, 47, 49, 91, 329, 611, 637, 2141, 2303, 4277, 14987, 27833, 29939, 100627, 104909, 194831, 704389, 1308151, 1363817, 4930723, 9157057, 64099399]

約数ペア:

[(1, 64099399), (7, 9157057), (13, 4930723), (47, 1363817), (49, 1308151), (91, 704389), (329, 194831), (611, 104909), (637, 100627), (2141, 29939), (2303, 27833), (4277, 14987)]