91647391

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 107513856

約数和(自身を除く): 15866465

約数列:

[1, 11, 17, 127, 187, 227, 289, 1397, 2159, 2497, 3179, 3859, 23749, 28829, 36703, 42449, 65603, 317119, 403733, 490093, 721633, 5391023, 8331581, 91647391]

約数ペア:

[(1, 91647391), (11, 8331581), (17, 5391023), (127, 721633), (187, 490093), (227, 403733), (289, 317119), (1397, 65603), (2159, 42449), (2497, 36703), (3179, 28829), (3859, 23749)]