216329399

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{337}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 258764688

約数和(自身を除く): 42435289

約数列:

[1, 11, 13, 67, 143, 337, 737, 871, 3707, 4381, 4489, 9581, 22579, 48191, 49379, 58357, 248369, 293527, 641927, 1512793, 3228797, 16640723, 19666309, 216329399]

約数ペア:

[(1, 216329399), (11, 19666309), (13, 16640723), (67, 3228797), (143, 1512793), (337, 641927), (737, 293527), (871, 248369), (3707, 58357), (4381, 49379), (4489, 48191), (9581, 22579)]