49994399

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1901}}^1$

素因数の和:1955

約数の個数: 24

約数和(自身を含む): 65398368

約数和(自身を除く): 15403969

約数列:

[1, 7, 13, 17, 91, 119, 221, 289, 1547, 1901, 2023, 3757, 13307, 24713, 26299, 32317, 172991, 226219, 420121, 549389, 2940847, 3845723, 7142057, 49994399]

約数ペア:

[(1, 49994399), (7, 7142057), (13, 3845723), (17, 2940847), (91, 549389), (119, 420121), (221, 226219), (289, 172991), (1547, 32317), (1901, 26299), (2023, 24713), (3757, 13307)]