2312661

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3121}}^1$

素因数の和:3156

約数の個数: 16

約数和(自身を含む): 3496640

約数和(自身を除く): 1183979

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 3121, 9363, 40573, 59299, 121719, 177897, 770887, 2312661]

約数ペア:

[(1, 2312661), (3, 770887), (13, 177897), (19, 121719), (39, 59299), (57, 40573), (247, 9363), (741, 3121)]