81664271

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{859}}^1$

素因数の和:1046

約数の個数: 16

約数和(自身を含む): 90155520

約数和(自身を除く): 8491249

約数列:

[1, 13, 71, 103, 859, 923, 1339, 7313, 11167, 60989, 88477, 95069, 792857, 1150201, 6281867, 81664271]

約数ペア:

[(1, 81664271), (13, 6281867), (71, 1150201), (103, 792857), (859, 95069), (923, 88477), (1339, 60989), (7313, 11167)]