68567239

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{691}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 78472800

約数和(自身を除く): 9905561

約数列:

[1, 13, 17, 221, 449, 691, 5837, 7633, 8983, 11747, 99229, 152711, 310259, 4033367, 5274403, 68567239]

約数ペア:

[(1, 68567239), (13, 5274403), (17, 4033367), (221, 310259), (449, 152711), (691, 99229), (5837, 11747), (7633, 8983)]