119972279

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{1889}}^1$

素因数の和:2150

約数の個数: 16

約数和(自身を含む): 141039360

約数和(自身を除く): 21067081

約数列:

[1, 7, 43, 211, 301, 1477, 1889, 9073, 13223, 63511, 81227, 398579, 568589, 2790053, 17138897, 119972279]

約数ペア:

[(1, 119972279), (7, 17138897), (43, 2790053), (211, 568589), (301, 398579), (1477, 81227), (1889, 63511), (9073, 13223)]