78867471

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{6637}}^1$

素因数の和:6890

約数の個数: 16

約数和(自身を含む): 111837024

約数和(自身を除く): 32969553

約数列:

[1, 3, 17, 51, 233, 699, 3961, 6637, 11883, 19911, 112829, 338487, 1546421, 4639263, 26289157, 78867471]

約数ペア:

[(1, 78867471), (3, 26289157), (17, 4639263), (51, 1546421), (233, 338487), (699, 112829), (3961, 19911), (6637, 11883)]