157986287

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{13933}}^1$

素因数の和:14002

約数の個数: 16

約数和(自身を含む): 180584640

約数和(自身を除く): 22598353

約数列:

[1, 17, 23, 29, 391, 493, 667, 11339, 13933, 236861, 320459, 404057, 5447803, 6868969, 9293311, 157986287]

約数ペア:

[(1, 157986287), (17, 9293311), (23, 6868969), (29, 5447803), (391, 404057), (493, 320459), (667, 236861), (11339, 13933)]