42663829

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2719}}^1$

素因数の和:2820

約数の個数: 16

約数和(自身を含む): 49351680

約数和(自身を除く): 6687851

約数列:

[1, 13, 17, 71, 221, 923, 1207, 2719, 15691, 35347, 46223, 193049, 600899, 2509637, 3281833, 42663829]

約数ペア:

[(1, 42663829), (13, 3281833), (17, 2509637), (71, 600899), (221, 193049), (923, 46223), (1207, 35347), (2719, 15691)]