16204851

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3221}}^1$

素因数の和:3283

約数の個数: 24

約数和(自身を含む): 25801776

約数和(自身を除く): 9596925

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 3221, 5031, 9663, 28989, 41873, 125619, 138503, 376857, 415509, 1246527, 1800539, 5401617, 16204851]

約数ペア:

[(1, 16204851), (3, 5401617), (9, 1800539), (13, 1246527), (39, 415509), (43, 376857), (117, 138503), (129, 125619), (387, 41873), (559, 28989), (1677, 9663), (3221, 5031)]