49779587

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20477}}^1$

素因数の和:20518

約数の個数: 16

約数和(自身を含む): 61925472

約数和(自身を除く): 12145885

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 20477, 225247, 266201, 348109, 2928211, 3829199, 4525417, 49779587]

約数ペア:

[(1, 49779587), (11, 4525417), (13, 3829199), (17, 2928211), (143, 348109), (187, 266201), (221, 225247), (2431, 20477)]