207172945

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{125941}}^1$

素因数の和:126000

約数の個数: 16

約数和(自身を含む): 290170368

約数和(自身を除く): 82997423

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 125941, 629705, 881587, 4407935, 5919227, 29596135, 41434589, 207172945]

約数ペア:

[(1, 207172945), (5, 41434589), (7, 29596135), (35, 5919227), (47, 4407935), (235, 881587), (329, 629705), (1645, 125941)]