23691241

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 27819648

約数和(自身を除く): 4128407

約数列:

[1, 7, 61, 113, 427, 491, 791, 3437, 6893, 29951, 48251, 55483, 209657, 388381, 3384463, 23691241]

約数ペア:

[(1, 23691241), (7, 3384463), (61, 388381), (113, 209657), (427, 55483), (491, 48251), (791, 29951), (3437, 6893)]