42889963

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2551}}^1$

素因数の和:2634

約数の個数: 16

約数和(自身を含む): 48508416

約数和(自身を除く): 5618453

約数列:

[1, 17, 23, 43, 391, 731, 989, 2551, 16813, 43367, 58673, 109693, 997441, 1864781, 2522939, 42889963]

約数ペア:

[(1, 42889963), (17, 2522939), (23, 1864781), (43, 997441), (391, 109693), (731, 58673), (989, 43367), (2551, 16813)]