123249841

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 146833344

約数和(自身を除く): 23583503

約数列:

[1, 11, 13, 143, 167, 169, 397, 1837, 1859, 2171, 4367, 5161, 23881, 28223, 56771, 66299, 67093, 310453, 729289, 738023, 861887, 9480757, 11204531, 123249841]

約数ペア:

[(1, 123249841), (11, 11204531), (13, 9480757), (143, 861887), (167, 738023), (169, 729289), (397, 310453), (1837, 67093), (1859, 66299), (2171, 56771), (4367, 28223), (5161, 23881)]