2886011681

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{782329}}^1$

素因数の和:782384

約数の個数: 16

約数和(自身を含む): 3604976640

約数和(自身を除く): 718964959

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 782329, 5476303, 13299593, 24252199, 93097151, 169765393, 412287383, 2886011681]

約数ペア:

[(1, 2886011681), (7, 412287383), (17, 169765393), (31, 93097151), (119, 24252199), (217, 13299593), (527, 5476303), (3689, 782329)]