13693393

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 16713312

約数和(自身を除く): 3019919

約数列:

[1, 7, 43, 49, 67, 97, 301, 469, 679, 2107, 2881, 3283, 4171, 4753, 6499, 20167, 29197, 45493, 141169, 204379, 279457, 318451, 1956199, 13693393]

約数ペア:

[(1, 13693393), (7, 1956199), (43, 318451), (49, 279457), (67, 204379), (97, 141169), (301, 45493), (469, 29197), (679, 20167), (2107, 6499), (2881, 4753), (3283, 4171)]