207967613

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8609}}^1$

素因数の和:8669

約数の個数: 24

約数和(自身を含む): 265015800

約数和(自身を除く): 57048187

約数列:

[1, 7, 17, 29, 49, 119, 203, 493, 833, 1421, 3451, 8609, 24157, 60263, 146353, 249661, 421841, 1024471, 1747627, 4244237, 7171297, 12233389, 29709659, 207967613]

約数ペア:

[(1, 207967613), (7, 29709659), (17, 12233389), (29, 7171297), (49, 4244237), (119, 1747627), (203, 1024471), (493, 421841), (833, 249661), (1421, 146353), (3451, 60263), (8609, 24157)]