2103943681

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{570329}}^1$

素因数の和:570384

約数の個数: 16

約数和(自身を含む): 2628080640

約数和(自身を除く): 524136959

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 570329, 3992303, 9695593, 17680199, 67869151, 123761393, 300563383, 2103943681]

約数ペア:

[(1, 2103943681), (7, 300563383), (17, 123761393), (31, 67869151), (119, 17680199), (217, 9695593), (527, 3992303), (3689, 570329)]