201747787

素因数分解:

${\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 211115520

約数和(自身を除く): 9367733

約数列:

[1, 43, 67, 239, 293, 2881, 10277, 12599, 16013, 19631, 70027, 688559, 844133, 3011161, 4691809, 201747787]

約数ペア:

[(1, 201747787), (43, 4691809), (67, 3011161), (239, 844133), (293, 688559), (2881, 70027), (10277, 19631), (12599, 16013)]