13776121

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1300

約数の個数: 12

約数和(自身を含む): 15020544

約数和(自身を除く): 1244423

約数列:

[1, 19, 31, 361, 589, 1231, 11191, 23389, 38161, 444391, 725059, 13776121]

約数ペア:

[(1, 13776121), (19, 725059), (31, 444391), (361, 38161), (589, 23389), (1231, 11191)]