56909251

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{4643}}^1$

素因数の和:4770

約数の個数: 16

約数和(自身を含む): 69548544

約数和(自身を除く): 12639293

約数列:

[1, 7, 17, 103, 119, 721, 1751, 4643, 12257, 32501, 78931, 478229, 552517, 3347603, 8129893, 56909251]

約数ペア:

[(1, 56909251), (7, 8129893), (17, 3347603), (103, 552517), (119, 478229), (721, 78931), (1751, 32501), (4643, 12257)]