12316619

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 15966720

約数和(自身を除く): 3650101

約数列:

[1, 7, 17, 29, 43, 83, 119, 203, 301, 493, 581, 731, 1247, 1411, 2407, 3451, 3569, 5117, 8729, 9877, 16849, 21199, 24983, 40919, 60673, 103501, 148393, 286433, 424711, 724507, 1759517, 12316619]

約数ペア:

[(1, 12316619), (7, 1759517), (17, 724507), (29, 424711), (43, 286433), (83, 148393), (119, 103501), (203, 60673), (301, 40919), (493, 24983), (581, 21199), (731, 16849), (1247, 9877), (1411, 8729), (2407, 5117), (3451, 3569)]