17857169

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2060

約数の個数: 16

約数和(自身を含む): 20993280

約数和(自身を除く): 3136111

約数列:

[1, 11, 19, 43, 209, 473, 817, 1987, 8987, 21857, 37753, 85441, 415283, 939851, 1623379, 17857169]

約数ペア:

[(1, 17857169), (11, 1623379), (19, 939851), (43, 415283), (209, 85441), (473, 37753), (817, 21857), (1987, 8987)]