47158727

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 62208000

約数和(自身を除く): 15049273

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 343, 431, 539, 1421, 2233, 3017, 3773, 4741, 9947, 12499, 15631, 21119, 33187, 87493, 109417, 137489, 147833, 232309, 612451, 962423, 1626163, 4287157, 6736961, 47158727]

約数ペア:

[(1, 47158727), (7, 6736961), (11, 4287157), (29, 1626163), (49, 962423), (77, 612451), (203, 232309), (319, 147833), (343, 137489), (431, 109417), (539, 87493), (1421, 33187), (2233, 21119), (3017, 15631), (3773, 12499), (4741, 9947)]