2080493569

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{107647}}^1$

素因数の和:107916

約数の個数: 16

約数和(自身を含む): 2604220416

約数和(自身を除く): 523726847

約数列:

[1, 7, 11, 77, 251, 1757, 2761, 19327, 107647, 753529, 1184117, 8288819, 27019397, 189135779, 297213367, 2080493569]

約数ペア:

[(1, 2080493569), (7, 297213367), (11, 189135779), (77, 27019397), (251, 8288819), (1757, 1184117), (2761, 753529), (19327, 107647)]