39668167

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1901}}^1$

素因数の和:2190

約数の個数: 16

約数和(自身を含む): 49665024

約数和(自身を除く): 9996857

約数列:

[1, 7, 11, 77, 271, 1897, 1901, 2981, 13307, 20867, 20911, 146377, 515171, 3606197, 5666881, 39668167]

約数ペア:

[(1, 39668167), (7, 5666881), (11, 3606197), (77, 515171), (271, 146377), (1897, 20911), (1901, 20867), (2981, 13307)]