16805097

素因数分解:

$3^3\times {\mathrm{641}}^1\times {\mathrm{971}}^1$

素因数の和:1621

約数の個数: 16

約数和(自身を含む): 24960960

約数和(自身を除く): 8155863

約数列:

[1, 3, 9, 27, 641, 971, 1923, 2913, 5769, 8739, 17307, 26217, 622411, 1867233, 5601699, 16805097]

約数ペア:

[(1, 16805097), (3, 5601699), (9, 1867233), (27, 622411), (641, 26217), (971, 17307), (1923, 8739), (2913, 5769)]