556022397

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{247451}}^1$

素因数の和:247568

約数の個数: 16

約数和(自身を含む): 855194112

約数和(自身を除く): 299171715

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 247451, 742353, 1732157, 5196471, 26477257, 79431771, 185340799, 556022397]

約数ペア:

[(1, 556022397), (3, 185340799), (7, 79431771), (21, 26477257), (107, 5196471), (321, 1732157), (749, 742353), (2247, 247451)]