49281660141

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{21932203}}^1$

素因数の和:21932320

約数の個数: 16

約数和(自身を含む): 75797697024

約数和(自身を除く): 26516036883

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 21932203, 65796609, 153525421, 460576263, 2346745721, 7040237163, 16427220047, 49281660141]

約数ペア:

[(1, 49281660141), (3, 16427220047), (7, 7040237163), (21, 2346745721), (107, 460576263), (321, 153525421), (749, 65796609), (2247, 21932203)]