664742743

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1\times {\mathrm{2543}}^1$

素因数の和:3006

約数の個数: 16

約数和(自身を含む): 769305600

約数和(自身を除く): 104562857

約数列:

[1, 7, 107, 349, 749, 2443, 2543, 17801, 37343, 261401, 272101, 887507, 1904707, 6212549, 94963249, 664742743]

約数ペア:

[(1, 664742743), (7, 94963249), (107, 6212549), (349, 1904707), (749, 887507), (2443, 272101), (2543, 261401), (17801, 37343)]