16120743

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7351}}^1$

素因数の和:7414

約数の個数: 16

約数和(自身を含む): 23291136

約数和(自身を除く): 7170393

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 7351, 22053, 124967, 316093, 374901, 948279, 5373581, 16120743]

約数ペア:

[(1, 16120743), (3, 5373581), (17, 948279), (43, 374901), (51, 316093), (129, 124967), (731, 22053), (2193, 7351)]