57407727

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{31319}}^1$

素因数の和:31382

約数の個数: 16

約数和(自身を含む): 84188160

約数和(自身を除く): 26780433

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 31319, 93957, 407147, 1221441, 1471993, 4415979, 19135909, 57407727]

約数ペア:

[(1, 57407727), (3, 19135909), (13, 4415979), (39, 1471993), (47, 1221441), (141, 407147), (611, 93957), (1833, 31319)]