47653221

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{206291}}^1$

素因数の和:206312

約数の個数: 16

約数和(自身を含む): 79216128

約数和(自身を除く): 31562907

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 206291, 618873, 1444037, 2269201, 4332111, 6807603, 15884407, 47653221]

約数ペア:

[(1, 47653221), (3, 15884407), (7, 6807603), (11, 4332111), (21, 2269201), (33, 1444037), (77, 618873), (231, 206291)]