1260889

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 16

約数和(自身を含む): 1520640

約数和(自身を除く): 259751

約数列:

[1, 7, 43, 59, 71, 301, 413, 497, 2537, 3053, 4189, 17759, 21371, 29323, 180127, 1260889]

約数ペア:

[(1, 1260889), (7, 180127), (43, 29323), (59, 21371), (71, 17759), (301, 4189), (413, 3053), (497, 2537)]