13231869

素因数分解:

$3^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{839}}^1$

素因数の和:1600

約数の個数: 16

約数和(自身を含む): 20213760

約数和(自身を除く): 6981891

約数列:

[1, 3, 7, 21, 751, 839, 2253, 2517, 5257, 5873, 15771, 17619, 630089, 1890267, 4410623, 13231869]

約数ペア:

[(1, 13231869), (3, 4410623), (7, 1890267), (21, 630089), (751, 17619), (839, 15771), (2253, 5873), (2517, 5257)]