208889629

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{20627}}^1$

素因数の和:20700

約数の個数: 16

約数和(自身を含む): 242585280

約数和(自身を除く): 33695651

約数列:

[1, 13, 19, 41, 247, 533, 779, 10127, 20627, 268151, 391913, 845707, 5094869, 10994191, 16068433, 208889629]

約数ペア:

[(1, 208889629), (13, 16068433), (19, 10994191), (41, 5094869), (247, 845707), (533, 391913), (779, 268151), (10127, 20627)]