51491657

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{4201}}^1$

素因数の和:4328

約数の個数: 16

約数和(自身を含む): 62929152

約数和(自身を除く): 11437495

約数列:

[1, 7, 17, 103, 119, 721, 1751, 4201, 12257, 29407, 71417, 432703, 499919, 3028921, 7355951, 51491657]

約数ペア:

[(1, 51491657), (7, 7355951), (17, 3028921), (103, 499919), (119, 432703), (721, 71417), (1751, 29407), (4201, 12257)]