64131361

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 80898048

約数和(自身を除く): 16766687

約数列:

[1, 7, 17, 43, 83, 119, 151, 301, 581, 731, 1057, 1411, 2567, 3569, 5117, 6493, 9877, 12533, 17969, 24983, 45451, 60673, 87731, 110381, 213061, 424711, 538919, 772667, 1491427, 3772433, 9161623, 64131361]

約数ペア:

[(1, 64131361), (7, 9161623), (17, 3772433), (43, 1491427), (83, 772667), (119, 538919), (151, 424711), (301, 213061), (581, 110381), (731, 87731), (1057, 60673), (1411, 45451), (2567, 24983), (3569, 17969), (5117, 12533), (6493, 9877)]