12130443

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{521}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 19000800

約数和(自身を除く): 6870357

約数列:

[1, 3, 9, 13, 39, 117, 199, 521, 597, 1563, 1791, 2587, 4689, 6773, 7761, 20319, 23283, 60957, 103679, 311037, 933111, 1347827, 4043481, 12130443]

約数ペア:

[(1, 12130443), (3, 4043481), (9, 1347827), (13, 933111), (39, 311037), (117, 103679), (199, 60957), (521, 23283), (597, 20319), (1563, 7761), (1791, 6773), (2587, 4689)]