1943769217

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{605347}}^1$

素因数の和:605392

約数の個数: 12

約数和(自身を含む): 2215573680

約数和(自身を除く): 271804463

約数列:

[1, 13, 19, 169, 247, 3211, 605347, 7869511, 11501593, 102303643, 149520709, 1943769217]

約数ペア:

[(1, 1943769217), (13, 149520709), (19, 102303643), (169, 11501593), (247, 7869511), (3211, 605347)]