31297341

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:1052

約数の個数: 16

約数和(自身を含む): 42533568

約数和(自身を除く): 11236227

約数列:

[1, 3, 97, 131, 291, 393, 821, 2463, 12707, 38121, 79637, 107551, 238911, 322653, 10432447, 31297341]

約数ペア:

[(1, 31297341), (3, 10432447), (97, 322653), (131, 238911), (291, 107551), (393, 79637), (821, 38121), (2463, 12707)]