16129347

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21767}}^1$

素因数の和:21802

約数の個数: 16

約数和(自身を含む): 24380160

約数和(自身を除く): 8250813

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 21767, 65301, 282971, 413573, 848913, 1240719, 5376449, 16129347]

約数ペア:

[(1, 16129347), (3, 5376449), (13, 1240719), (19, 848913), (39, 413573), (57, 282971), (247, 65301), (741, 21767)]