2152719361

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{122753}}^1$

素因数の和:122856

約数の個数: 16

約数和(自身を含む): 2474720640

約数和(自身を除く): 322001279

約数列:

[1, 13, 19, 71, 247, 923, 1349, 17537, 122753, 1595789, 2332307, 8715463, 30319991, 113301019, 165593797, 2152719361]

約数ペア:

[(1, 2152719361), (13, 165593797), (19, 113301019), (71, 30319991), (247, 8715463), (923, 2332307), (1349, 1595789), (17537, 122753)]