49247187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{20443}}^1$

素因数の和:20530

約数の個数: 16

約数和(自身を含む): 72617088

約数和(自身を除く): 23369901

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 20443, 61329, 224873, 674619, 1492339, 4477017, 16415729, 49247187]

約数ペア:

[(1, 49247187), (3, 16415729), (11, 4477017), (33, 1492339), (73, 674619), (219, 224873), (803, 61329), (2409, 20443)]