16401339

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{5573}}^1$

素因数の和:5691

約数の個数: 16

約数和(自身を含む): 24525600

約数和(自身を除く): 8124261

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 5573, 16719, 50157, 150471, 607457, 1822371, 5467113, 16401339]

約数ペア:

[(1, 16401339), (3, 5467113), (9, 1822371), (27, 607457), (109, 150471), (327, 50157), (981, 16719), (2943, 5573)]