47251221

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1\times {\mathrm{601}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 64149120

約数和(自身を除く): 16897899

約数列:

[1, 3, 73, 219, 359, 601, 1077, 1803, 26207, 43873, 78621, 131619, 215759, 647277, 15750407, 47251221]

約数ペア:

[(1, 47251221), (3, 15750407), (73, 647277), (219, 215759), (359, 131619), (601, 78621), (1077, 43873), (1803, 26207)]