133789943

素因数分解:

$7^2\times {\mathrm{383}}^1\times {\mathrm{7129}}^1$

素因数の和:7526

約数の個数: 12

約数和(自身を含む): 156061440

約数和(自身を除く): 22271497

約数列:

[1, 7, 49, 383, 2681, 7129, 18767, 49903, 349321, 2730407, 19112849, 133789943]

約数ペア:

[(1, 133789943), (7, 19112849), (49, 2730407), (383, 349321), (2681, 49903), (7129, 18767)]