13886389

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 15863040

約数和(自身を除く): 1976651

約数列:

[1, 11, 29, 101, 319, 431, 1111, 2929, 4741, 12499, 32219, 43531, 137489, 478841, 1262399, 13886389]

約数ペア:

[(1, 13886389), (11, 1262399), (29, 478841), (101, 137489), (319, 43531), (431, 32219), (1111, 12499), (2929, 4741)]