12686016959

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{226621}}^1$

素因数の和:227366

約数の個数: 16

約数和(自身を含む): 15838158336

約数和(自身を除く): 3152141377

約数列:

[1, 7, 11, 77, 727, 5089, 7997, 55979, 226621, 1586347, 2492831, 17449817, 164753467, 1153274269, 1812288137, 12686016959]

約数ペア:

[(1, 12686016959), (7, 1812288137), (11, 1153274269), (77, 164753467), (727, 17449817), (5089, 2492831), (7997, 1586347), (55979, 226621)]