4482100021

素因数分解:

$7^3\times {\mathrm{1109}}^1\times {\mathrm{11783}}^1$

素因数の和:12913

約数の個数: 16

約数和(自身を含む): 5232096000

約数和(自身を除く): 749995979

約数列:

[1, 7, 49, 343, 1109, 7763, 11783, 54341, 82481, 380387, 577367, 4041569, 13067347, 91471429, 640300003, 4482100021]

約数ペア:

[(1, 4482100021), (7, 640300003), (49, 91471429), (343, 13067347), (1109, 4041569), (7763, 577367), (11783, 380387), (54341, 82481)]