15673779021

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1\times {\mathrm{81131}}^1$

素因数の和:82112

約数の個数: 16

約数和(自身を含む): 21216342528

約数和(自身を除く): 5542563507

約数列:

[1, 3, 71, 213, 907, 2721, 64397, 81131, 193191, 243393, 5760301, 17280903, 73585817, 220757451, 5224593007, 15673779021]

約数ペア:

[(1, 15673779021), (3, 5224593007), (71, 220757451), (213, 73585817), (907, 17280903), (2721, 5760301), (64397, 243393), (81131, 193191)]