173979421

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{2213}}^1$

素因数の和:3252

約数の個数: 16

約数和(自身を含む): 217219968

約数和(自身を除く): 43240547

約数列:

[1, 7, 11, 77, 1021, 2213, 7147, 11231, 15491, 24343, 78617, 170401, 2259473, 15816311, 24854203, 173979421]

約数ペア:

[(1, 173979421), (7, 24854203), (11, 15816311), (77, 2259473), (1021, 170401), (2213, 78617), (7147, 24343), (11231, 15491)]