13285769

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{523}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 16097280

約数和(自身を除く): 2811511

約数列:

[1, 7, 19, 133, 191, 523, 1337, 3629, 3661, 9937, 25403, 69559, 99893, 699251, 1897967, 13285769]

約数ペア:

[(1, 13285769), (7, 1897967), (19, 699251), (133, 99893), (191, 69559), (523, 25403), (1337, 9937), (3629, 3661)]