199707935

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{121403}}^1$

素因数の和:121462

約数の個数: 16

約数和(自身を含む): 279714816

約数和(自身を除く): 80006881

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 121403, 607015, 849821, 4249105, 5705941, 28529705, 39941587, 199707935]

約数ペア:

[(1, 199707935), (5, 39941587), (7, 28529705), (35, 5705941), (47, 4249105), (235, 849821), (329, 607015), (1645, 121403)]