2815672321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{3613}}^1$

素因数の和:4009

約数の個数: 32

約数和(自身を含む): 3642912000

約数和(自身を除く): 827239679

約数列:

[1, 7, 11, 29, 77, 203, 319, 349, 2233, 2443, 3613, 3839, 10121, 25291, 26873, 39743, 70847, 104777, 111331, 278201, 733439, 779317, 1152547, 1260937, 8067829, 8826559, 13870307, 36567173, 97092149, 255970211, 402238903, 2815672321]

約数ペア:

[(1, 2815672321), (7, 402238903), (11, 255970211), (29, 97092149), (77, 36567173), (203, 13870307), (319, 8826559), (349, 8067829), (2233, 1260937), (2443, 1152547), (3613, 779317), (3839, 733439), (10121, 278201), (25291, 111331), (26873, 104777), (39743, 70847)]