15247467

素因数分解:

$3^3\times {\mathrm{641}}^1\times {\mathrm{881}}^1$

素因数の和:1531

約数の個数: 16

約数和(自身を含む): 22649760

約数和(自身を除く): 7402293

約数列:

[1, 3, 9, 27, 641, 881, 1923, 2643, 5769, 7929, 17307, 23787, 564721, 1694163, 5082489, 15247467]

約数ペア:

[(1, 15247467), (3, 5082489), (9, 1694163), (27, 564721), (641, 23787), (881, 17307), (1923, 7929), (2643, 5769)]