2990338559

素因数分解:

${\mathrm{13}}^2\times {\mathrm{751}}^1\times {\mathrm{23561}}^1$

素因数の和:24338

約数の個数: 12

約数和(自身を含む): 3242508192

約数和(自身を除く): 252169633

約数列:

[1, 13, 169, 751, 9763, 23561, 126919, 306293, 3981809, 17694311, 230026043, 2990338559]

約数ペア:

[(1, 2990338559), (13, 230026043), (169, 17694311), (751, 3981809), (9763, 306293), (23561, 126919)]