388633147

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1\times {\mathrm{2803}}^1$

素因数の和:3522

約数の個数: 16

約数和(自身を含む): 460304640

約数和(自身を除く): 71671493

約数列:

[1, 7, 29, 203, 683, 2803, 4781, 19621, 19807, 81287, 138649, 569009, 1914449, 13401143, 55519021, 388633147]

約数ペア:

[(1, 388633147), (7, 55519021), (29, 13401143), (203, 1914449), (683, 569009), (2803, 138649), (4781, 81287), (19621, 19807)]