66774719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 74421504

約数和(自身を除く): 7646785

約数列:

[1, 11, 71, 193, 443, 781, 2123, 4873, 13703, 31453, 85499, 150733, 345983, 940489, 6070429, 66774719]

約数ペア:

[(1, 66774719), (11, 6070429), (71, 940489), (193, 345983), (443, 150733), (781, 85499), (2123, 31453), (4873, 13703)]