11807257

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 15759360

約数和(自身を除く): 3952103

約数列:

[1, 7, 11, 23, 59, 77, 113, 161, 253, 413, 649, 791, 1243, 1357, 1771, 2599, 4543, 6667, 8701, 9499, 14927, 18193, 28589, 46669, 73337, 104489, 153341, 200123, 513359, 1073387, 1686751, 11807257]

約数ペア:

[(1, 11807257), (7, 1686751), (11, 1073387), (23, 513359), (59, 200123), (77, 153341), (113, 104489), (161, 73337), (253, 46669), (413, 28589), (649, 18193), (791, 14927), (1243, 9499), (1357, 8701), (1771, 6667), (2599, 4543)]