2049860141

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{1019}}^1\times {\mathrm{1489}}^1$

素因数の和:2708

約数の個数: 16

約数和(自身を含む): 2358729600

約数和(自身を除く): 308869459

約数列:

[1, 7, 193, 1019, 1351, 1489, 7133, 10423, 196667, 287377, 1376669, 1517291, 2011639, 10621037, 292837163, 2049860141]

約数ペア:

[(1, 2049860141), (7, 292837163), (193, 10621037), (1019, 2011639), (1351, 1517291), (1489, 1376669), (7133, 287377), (10423, 196667)]