39004350007

素因数分解:

$7^2\times {\mathrm{113}}^1\times {\mathrm{337}}^1\times {\mathrm{20903}}^1$

素因数の和:21367

約数の個数: 24

約数和(自身を含む): 45911956896

約数和(自身を除く): 6907606889

約数列:

[1, 7, 49, 113, 337, 791, 2359, 5537, 16513, 20903, 38081, 146321, 266567, 1024247, 1865969, 2362039, 7044311, 16534273, 49310177, 115739911, 345171239, 796007143, 5572050001, 39004350007]

約数ペア:

[(1, 39004350007), (7, 5572050001), (49, 796007143), (113, 345171239), (337, 115739911), (791, 49310177), (2359, 16534273), (5537, 7044311), (16513, 2362039), (20903, 1865969), (38081, 1024247), (146321, 266567)]