9427999

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1889}}^1$

素因数の和:1950

約数の個数: 16

約数和(自身を含む): 11612160

約数和(自身を除く): 2184161

約数列:

[1, 7, 23, 31, 161, 217, 713, 1889, 4991, 13223, 43447, 58559, 304129, 409913, 1346857, 9427999]

約数ペア:

[(1, 9427999), (7, 1346857), (23, 409913), (31, 304129), (161, 58559), (217, 43447), (713, 13223), (1889, 4991)]