87247869

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{2663}}^1$

素因数の和:2896

約数の個数: 16

約数和(自身を含む): 118835712

約数和(自身を除く): 31587843

約数列:

[1, 3, 67, 163, 201, 489, 2663, 7989, 10921, 32763, 178421, 434069, 535263, 1302207, 29082623, 87247869]

約数ペア:

[(1, 87247869), (3, 29082623), (67, 1302207), (163, 535263), (201, 434069), (489, 178421), (2663, 32763), (7989, 10921)]