57313257

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{1307}}^1$

素因数の和:1668

約数の個数: 16

約数和(自身を含む): 78354432

約数和(自身を除く): 21041175

約数列:

[1, 3, 47, 141, 311, 933, 1307, 3921, 14617, 43851, 61429, 184287, 406477, 1219431, 19104419, 57313257]

約数ペア:

[(1, 57313257), (3, 19104419), (47, 1219431), (141, 406477), (311, 184287), (933, 61429), (1307, 43851), (3921, 14617)]