81208717

素因数分解:

${\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{9871}}^1$

素因数の和:10323

約数の個数: 8

約数和(自身を含む): 85688960

約数和(自身を除く): 4480243

約数列:

[1, 19, 433, 8227, 9871, 187549, 4274143, 81208717]

約数ペア:

[(1, 81208717), (19, 4274143), (433, 187549), (8227, 9871)]