2651266079

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{4918861}}^1$

素因数の和:4918886

約数の個数: 12

約数和(自身を含む): 3364501608

約数和(自身を除く): 713235529

約数列:

[1, 7, 11, 49, 77, 539, 4918861, 34432027, 54107471, 241024189, 378752297, 2651266079]

約数ペア:

[(1, 2651266079), (7, 378752297), (11, 241024189), (49, 54107471), (77, 34432027), (539, 4918861)]