9639707

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 12768000

約数和(自身を除く): 3128293

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 599, 847, 1463, 2299, 4193, 6589, 11381, 16093, 46123, 72479, 79667, 125191, 507353, 876337, 1377101, 9639707]

約数ペア:

[(1, 9639707), (7, 1377101), (11, 876337), (19, 507353), (77, 125191), (121, 79667), (133, 72479), (209, 46123), (599, 16093), (847, 11381), (1463, 6589), (2299, 4193)]