16158411

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{971}}^1$

素因数の和:1063

約数の個数: 18

約数和(自身を含む): 23919948

約数和(自身を除く): 7761537

約数列:

[1, 3, 9, 43, 129, 387, 971, 1849, 2913, 5547, 8739, 16641, 41753, 125259, 375777, 1795379, 5386137, 16158411]

約数ペア:

[(1, 16158411), (3, 5386137), (9, 1795379), (43, 375777), (129, 125259), (387, 41753), (971, 16641), (1849, 8739), (2913, 5547)]