515904477

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{2393}}^1$

素因数の和:2593

約数の個数: 32

約数和(自身を含む): 772208640

約数和(自身を除く): 256304163

約数列:

[1, 3, 11, 33, 47, 139, 141, 417, 517, 1529, 1551, 2393, 4587, 6533, 7179, 19599, 26323, 71863, 78969, 112471, 215589, 332627, 337413, 997881, 1237181, 3658897, 3711543, 10976691, 15633469, 46900407, 171968159, 515904477]

約数ペア:

[(1, 515904477), (3, 171968159), (11, 46900407), (33, 15633469), (47, 10976691), (139, 3711543), (141, 3658897), (417, 1237181), (517, 997881), (1529, 337413), (1551, 332627), (2393, 215589), (4587, 112471), (6533, 78969), (7179, 71863), (19599, 26323)]