66143161

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13441}}^1$

素因数の和:13504

約数の個数: 16

約数和(自身を含む): 81727360

約数和(自身を除く): 15584199

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 13441, 94087, 255379, 497317, 1787653, 3481219, 9449023, 66143161]

約数ペア:

[(1, 66143161), (7, 9449023), (19, 3481219), (37, 1787653), (133, 497317), (259, 255379), (703, 94087), (4921, 13441)]