65981663

素因数分解:

${\mathrm{11}}^3\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:679

約数の個数: 16

約数和(自身を含む): 73522080

約数和(自身を除く): 7540417

約数列:

[1, 11, 89, 121, 557, 979, 1331, 6127, 10769, 49573, 67397, 118459, 545303, 741367, 5998333, 65981663]

約数ペア:

[(1, 65981663), (11, 5998333), (89, 741367), (121, 545303), (557, 118459), (979, 67397), (1331, 49573), (6127, 10769)]