57385731

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{31307}}^1$

素因数の和:31370

約数の個数: 16

約数和(自身を含む): 84155904

約数和(自身を除く): 26770173

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 31307, 93921, 406991, 1220973, 1471429, 4414287, 19128577, 57385731]

約数ペア:

[(1, 57385731), (3, 19128577), (13, 4414287), (39, 1471429), (47, 1220973), (141, 406991), (611, 93921), (1833, 31307)]