51271179

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{12821}}^1$

素因数の和:12898

約数の個数: 16

約数和(自身を含む): 72213504

約数和(自身を除く): 20942325

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 12821, 38463, 397451, 551303, 1192353, 1653909, 17090393, 51271179]

約数ペア:

[(1, 51271179), (3, 17090393), (31, 1653909), (43, 1192353), (93, 551303), (129, 397451), (1333, 38463), (3999, 12821)]