528200351

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{347729}}^1$

素因数の和:347774

約数の個数: 12

約数和(自身を含む): 634259520

約数和(自身を除く): 106059169

約数列:

[1, 7, 31, 49, 217, 1519, 347729, 2434103, 10779599, 17038721, 75457193, 528200351]

約数ペア:

[(1, 528200351), (7, 75457193), (31, 17038721), (49, 10779599), (217, 2434103), (1519, 347729)]