2019904161

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{87317}}^1$

素因数の和:88032

約数の個数: 16

約数和(自身を含む): 2942267328

約数和(自身を除く): 922363167

約数列:

[1, 3, 11, 33, 701, 2103, 7711, 23133, 87317, 261951, 960487, 2881461, 61209217, 183627651, 673301387, 2019904161]

約数ペア:

[(1, 2019904161), (3, 673301387), (11, 183627651), (33, 61209217), (701, 2881461), (2103, 960487), (7711, 261951), (23133, 87317)]