47207391

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{204361}}^1$

素因数の和:204382

約数の個数: 16

約数和(自身を含む): 78475008

約数和(自身を除く): 31267617

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 204361, 613083, 1430527, 2247971, 4291581, 6743913, 15735797, 47207391]

約数ペア:

[(1, 47207391), (3, 15735797), (7, 6743913), (11, 4291581), (21, 2247971), (33, 1430527), (77, 613083), (231, 204361)]