13888961849

素因数分解:

$7^2\times {\mathrm{1109}}^1\times {\mathrm{255589}}^1$

素因数の和:256712

約数の個数: 12

約数和(自身を含む): 16171179300

約数和(自身を除く): 2282217451

約数列:

[1, 7, 49, 1109, 7763, 54341, 255589, 1789123, 12523861, 283448201, 1984137407, 13888961849]

約数ペア:

[(1, 13888961849), (7, 1984137407), (49, 283448201), (1109, 12523861), (7763, 1789123), (54341, 255589)]