16408929

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1148

約数の個数: 16

約数和(自身を含む): 22581504

約数和(自身を除く): 6172575

約数列:

[1, 3, 43, 129, 131, 393, 971, 2913, 5633, 16899, 41753, 125259, 127201, 381603, 5469643, 16408929]

約数ペア:

[(1, 16408929), (3, 5469643), (43, 381603), (129, 127201), (131, 125259), (393, 41753), (971, 16899), (2913, 5633)]