2087331121

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{4243}}^1$

素因数の和:4632

約数の個数: 16

約数和(自身を含む): 2215979136

約数和(自身を除く): 128648015

約数列:

[1, 23, 73, 293, 1679, 4243, 6739, 21389, 97589, 309739, 491947, 1243199, 7123997, 28593577, 90753527, 2087331121]

約数ペア:

[(1, 2087331121), (23, 90753527), (73, 28593577), (293, 7123997), (1679, 1243199), (4243, 491947), (6739, 309739), (21389, 97589)]