47909449

素因数分解:

$7^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 55628800

約数和(自身を除く): 7719351

約数列:

[1, 7, 163, 199, 211, 1141, 1393, 1477, 32437, 34393, 41989, 227059, 240751, 293923, 6844207, 47909449]

約数ペア:

[(1, 47909449), (7, 6844207), (163, 293923), (199, 240751), (211, 227059), (1141, 41989), (1393, 34393), (1477, 32437)]