39664289

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 46230912

約数和(自身を除く): 6566623

約数列:

[1, 7, 83, 233, 293, 581, 1631, 2051, 19339, 24319, 68269, 135373, 170233, 477883, 5666327, 39664289]

約数ペア:

[(1, 39664289), (7, 5666327), (83, 477883), (233, 170233), (293, 135373), (581, 68269), (1631, 24319), (2051, 19339)]