208056251

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{49549}}^1$

素因数の和:49598

約数の個数: 16

約数和(自身を含む): 249732000

約数和(自身を除く): 41675749

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 49549, 644137, 842333, 941431, 10950329, 12238603, 16004327, 208056251]

約数ペア:

[(1, 208056251), (13, 16004327), (17, 12238603), (19, 10950329), (221, 941431), (247, 842333), (323, 644137), (4199, 49549)]