208099837

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43291}}^1$

素因数の和:43344

約数の個数: 16

約数和(自身を含む): 249361920

約数和(自身を除く): 41262083

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 43291, 476201, 822529, 995693, 9047819, 10952623, 18918167, 208099837]

約数ペア:

[(1, 208099837), (11, 18918167), (19, 10952623), (23, 9047819), (209, 995693), (253, 822529), (437, 476201), (4807, 43291)]