2099687527

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{289253}}^1$

素因数の和:289338

約数の個数: 16

約数和(自身を含む): 2582459712

約数和(自身を除く): 482772185

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 289253, 2024771, 4917301, 17644433, 34421107, 123511031, 299955361, 2099687527]

約数ペア:

[(1, 2099687527), (7, 299955361), (17, 123511031), (61, 34421107), (119, 17644433), (427, 4917301), (1037, 2024771), (7259, 289253)]