1885215283

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{7243}}^1$

素因数の和:7391

約数の個数: 24

約数和(自身を含む): 2296290048

約数和(自身を除く): 411074765

約数列:

[1, 7, 19, 103, 133, 361, 721, 1957, 2527, 7243, 13699, 37183, 50701, 137617, 260281, 746029, 963319, 2614723, 5222203, 14174551, 18303061, 99221857, 269316469, 1885215283]

約数ペア:

[(1, 1885215283), (7, 269316469), (19, 99221857), (103, 18303061), (133, 14174551), (361, 5222203), (721, 2614723), (1957, 963319), (2527, 746029), (7243, 260281), (13699, 137617), (37183, 50701)]