30311831

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{8081}}^1$

素因数の和:8134

約数の個数: 12

約数和(自身を含む): 34396992

約数和(自身を除く): 4085161

約数列:

[1, 11, 31, 121, 341, 3751, 8081, 88891, 250511, 977801, 2755621, 30311831]

約数ペア:

[(1, 30311831), (11, 2755621), (31, 977801), (121, 250511), (341, 88891), (3751, 8081)]