2019521581

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{2384323}}^1$

素因数の和:2384352

約数の個数: 12

約数和(自身を含む): 2536920736

約数和(自身を除く): 517399155

約数列:

[1, 7, 11, 77, 121, 847, 2384323, 16690261, 26227553, 183592871, 288503083, 2019521581]

約数ペア:

[(1, 2019521581), (7, 288503083), (11, 183592871), (77, 26227553), (121, 16690261), (847, 2384323)]