57281007

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{571}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 92911104

約数和(自身を除く): 35630097

約数列:

[1, 3, 7, 17, 21, 51, 119, 281, 357, 571, 843, 1713, 1967, 3997, 4777, 5901, 9707, 11991, 14331, 29121, 33439, 67949, 100317, 160451, 203847, 481353, 1123157, 2727667, 3369471, 8183001, 19093669, 57281007]

約数ペア:

[(1, 57281007), (3, 19093669), (7, 8183001), (17, 3369471), (21, 2727667), (51, 1123157), (119, 481353), (281, 203847), (357, 160451), (571, 100317), (843, 67949), (1713, 33439), (1967, 29121), (3997, 14331), (4777, 11991), (5901, 9707)]