16187049

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 24170432

約数和(自身を除く): 7983383

約数列:

[1, 3, 9, 43, 129, 151, 277, 387, 453, 831, 1359, 2493, 6493, 11911, 19479, 35733, 41827, 58437, 107199, 125481, 376443, 1798561, 5395683, 16187049]

約数ペア:

[(1, 16187049), (3, 5395683), (9, 1798561), (43, 376443), (129, 125481), (151, 107199), (277, 58437), (387, 41827), (453, 35733), (831, 19479), (1359, 11911), (2493, 6493)]