2872676401

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{7717}}^1$

素因数の和:7909

約数の個数: 24

約数和(自身を含む): 3420864576

約数和(自身を除く): 548188175

約数列:

[1, 7, 49, 71, 107, 497, 749, 3479, 5243, 7597, 7717, 53179, 54019, 372253, 378133, 547907, 825719, 3835349, 5780033, 26847443, 40460231, 58626049, 410382343, 2872676401]

約数ペア:

[(1, 2872676401), (7, 410382343), (49, 58626049), (71, 40460231), (107, 26847443), (497, 5780033), (749, 3835349), (3479, 825719), (5243, 547907), (7597, 378133), (7717, 372253), (53179, 54019)]