56744317

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{25097}}^1$

素因数の和:25140

約数の個数: 16

約数和(自身を含む): 72282240

約数和(自身を除く): 15537923

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 25097, 175679, 426649, 476843, 2986543, 3337901, 8106331, 56744317]

約数ペア:

[(1, 56744317), (7, 8106331), (17, 3337901), (19, 2986543), (119, 476843), (133, 426649), (323, 175679), (2261, 25097)]