11531571

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 15784704

約数和(自身を除く): 4253133

約数列:

[1, 3, 67, 103, 201, 309, 557, 1671, 6901, 20703, 37319, 57371, 111957, 172113, 3843857, 11531571]

約数ペア:

[(1, 11531571), (3, 3843857), (67, 172113), (103, 111957), (201, 57371), (309, 37319), (557, 20703), (1671, 6901)]