312659831

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{15031}}^1$

素因数の和:15134

約数の個数: 16

約数和(自身を含む): 357881856

約数和(自身を除く): 45222025

約数列:

[1, 11, 31, 61, 341, 671, 1891, 15031, 20801, 165341, 465961, 916891, 5125571, 10085801, 28423621, 312659831]

約数ペア:

[(1, 312659831), (11, 28423621), (31, 10085801), (61, 5125571), (341, 916891), (671, 465961), (1891, 165341), (15031, 20801)]