1223677

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:157

約数の個数: 24

約数和(自身を含む): 1637496

約数和(自身を除く): 413819

約数列:

[1, 7, 13, 17, 49, 91, 113, 119, 221, 637, 791, 833, 1469, 1547, 1921, 5537, 10283, 10829, 13447, 24973, 71981, 94129, 174811, 1223677]

約数ペア:

[(1, 1223677), (7, 174811), (13, 94129), (17, 71981), (49, 24973), (91, 13447), (113, 10829), (119, 10283), (221, 5537), (637, 1921), (791, 1547), (833, 1469)]