1386411

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1906

約数の個数: 16

約数和(自身を含む): 2096640

約数和(自身を除く): 710229

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 1871, 5613, 24323, 35549, 72969, 106647, 462137, 1386411]

約数ペア:

[(1, 1386411), (3, 462137), (13, 106647), (19, 72969), (39, 35549), (57, 24323), (247, 5613), (741, 1871)]