31097073

素因数分解:

$3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{2143}}^1$

素因数の和:2844

約数の個数: 16

約数和(自身を含む): 47476736

約数和(自身を除く): 16379663

約数列:

[1, 3, 7, 21, 691, 2073, 2143, 4837, 6429, 14511, 15001, 45003, 1480813, 4442439, 10365691, 31097073]

約数ペア:

[(1, 31097073), (3, 10365691), (7, 4442439), (21, 1480813), (691, 45003), (2073, 15001), (2143, 14511), (4837, 6429)]