15758121

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 21434688

約数和(自身を除く): 5676567

約数列:

[1, 3, 101, 131, 303, 393, 397, 1191, 13231, 39693, 40097, 52007, 120291, 156021, 5252707, 15758121]

約数ペア:

[(1, 15758121), (3, 5252707), (101, 156021), (131, 120291), (303, 52007), (393, 40097), (397, 39693), (1191, 13231)]