2247252319

素因数分解:

${\mathrm{13}}^2\times {\mathrm{1637}}^1\times {\mathrm{8123}}^1$

素因数の和:9786

約数の個数: 12

約数和(自身を含む): 2435201496

約数和(自身を除く): 187949177

約数列:

[1, 13, 169, 1637, 8123, 21281, 105599, 276653, 1372787, 13297351, 172865563, 2247252319]

約数ペア:

[(1, 2247252319), (13, 172865563), (169, 13297351), (1637, 1372787), (8123, 276653), (21281, 105599)]