47384961

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{8741}}^1$

素因数の和:8896

約数の個数: 16

約数和(自身を含む): 68537280

約数和(自身を除く): 21152319

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 8741, 26223, 113633, 340899, 1214999, 3644997, 15794987, 47384961]

約数ペア:

[(1, 47384961), (3, 15794987), (13, 3644997), (39, 1214999), (139, 340899), (417, 113633), (1807, 26223), (5421, 8741)]