48820219

素因数分解:

$7^3\times {\mathrm{317}}^1\times {\mathrm{449}}^1$

素因数の和:787

約数の個数: 16

約数和(自身を含む): 57240000

約数和(自身を除く): 8419781

約数列:

[1, 7, 49, 317, 343, 449, 2219, 3143, 15533, 22001, 108731, 142333, 154007, 996331, 6974317, 48820219]

約数ペア:

[(1, 48820219), (7, 6974317), (49, 996331), (317, 154007), (343, 142333), (449, 108731), (2219, 22001), (3143, 15533)]