16960881

素因数分解:

$3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{1193}}^1$

素因数の和:1880

約数の個数: 16

約数和(自身を含む): 25905024

約数和(自身を除く): 8944143

約数列:

[1, 3, 7, 21, 677, 1193, 2031, 3579, 4739, 8351, 14217, 25053, 807661, 2422983, 5653627, 16960881]

約数ペア:

[(1, 16960881), (3, 5653627), (7, 2422983), (21, 807661), (677, 25053), (1193, 14217), (2031, 8351), (3579, 4739)]