2942849

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 3679872

約数和(自身を除く): 737023

約数列:

[1, 7, 13, 73, 91, 443, 511, 949, 3101, 5759, 6643, 32339, 40313, 226373, 420407, 2942849]

約数ペア:

[(1, 2942849), (7, 420407), (13, 226373), (73, 40313), (91, 32339), (443, 6643), (511, 5759), (949, 3101)]