57240267

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{63389}}^1$

素因数の和:63442

約数の個数: 16

約数和(自身を含む): 89253120

約数和(自身を除く): 32012853

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 63389, 190167, 443723, 1331169, 2725727, 8177181, 19080089, 57240267]

約数ペア:

[(1, 57240267), (3, 19080089), (7, 8177181), (21, 2725727), (43, 1331169), (129, 443723), (301, 190167), (903, 63389)]