64404277

素因数分解:

$7^2\times {\mathrm{631}}^1\times {\mathrm{2083}}^1$

素因数の和:2728

約数の個数: 12

約数和(自身を含む): 75074016

約数和(自身を除く): 10669739

約数列:

[1, 7, 49, 631, 2083, 4417, 14581, 30919, 102067, 1314373, 9200611, 64404277]

約数ペア:

[(1, 64404277), (7, 9200611), (49, 1314373), (631, 102067), (2083, 30919), (4417, 14581)]