2015621509

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{450217}}^1$

素因数の和:450276

約数の個数: 12

約数和(自身を含む): 2275401772

約数和(自身を除く): 259780263

約数列:

[1, 11, 37, 121, 407, 4477, 450217, 4952387, 16658029, 54476257, 183238319, 2015621509]

約数ペア:

[(1, 2015621509), (11, 183238319), (37, 54476257), (121, 16658029), (407, 4952387), (4477, 450217)]