39872497

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{7129}}^1$

素因数の和:7200

約数の個数: 16

約数和(自身を含む): 49282560

約数和(自身を除く): 9410063

約数列:

[1, 7, 17, 47, 119, 329, 799, 5593, 7129, 49903, 121193, 335063, 848351, 2345441, 5696071, 39872497]

約数ペア:

[(1, 39872497), (7, 5696071), (17, 2345441), (47, 848351), (119, 335063), (329, 121193), (799, 49903), (5593, 7129)]