340528027

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{2003}}^1$

素因数の和:2322

約数の個数: 16

約数和(自身を含む): 394387200

約数和(自身を除く): 53859173

約数列:

[1, 7, 149, 163, 1043, 1141, 2003, 14021, 24287, 170009, 298447, 326489, 2089129, 2285423, 48646861, 340528027]

約数ペア:

[(1, 340528027), (7, 48646861), (149, 2285423), (163, 2089129), (1043, 326489), (1141, 298447), (2003, 170009), (14021, 24287)]