68903157

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{7523}}^1$

素因数の和:7640

約数の個数: 16

約数和(自身を含む): 95344128

約数和(自身を除く): 26440971

約数列:

[1, 3, 43, 71, 129, 213, 3053, 7523, 9159, 22569, 323489, 534133, 970467, 1602399, 22967719, 68903157]

約数ペア:

[(1, 68903157), (3, 22967719), (43, 1602399), (71, 970467), (129, 534133), (213, 323489), (3053, 22569), (7523, 9159)]