127911641

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 152497800

約数和(自身を除く): 24586159

約数列:

[1, 11, 13, 121, 143, 233, 349, 1573, 2563, 3029, 3839, 4537, 28193, 33319, 42229, 49907, 81317, 366509, 548977, 894487, 1057121, 9839357, 11628331, 127911641]

約数ペア:

[(1, 127911641), (11, 11628331), (13, 9839357), (121, 1057121), (143, 894487), (233, 548977), (349, 366509), (1573, 81317), (2563, 49907), (3029, 42229), (3839, 33319), (4537, 28193)]