51068157

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^2\times {\mathrm{353}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 78990144

約数和(自身を除く): 27921987

約数列:

[1, 3, 7, 21, 83, 249, 353, 581, 1059, 1743, 2471, 6889, 7413, 20667, 29299, 48223, 87897, 144669, 205093, 615279, 2431817, 7295451, 17022719, 51068157]

約数ペア:

[(1, 51068157), (3, 17022719), (7, 7295451), (21, 2431817), (83, 615279), (249, 205093), (353, 144669), (581, 87897), (1059, 48223), (1743, 29299), (2471, 20667), (6889, 7413)]