2009147539

素因数分解:

$7^3\times {\mathrm{631}}^1\times {\mathrm{9283}}^1$

素因数の和:9935

約数の個数: 16

約数和(自身を含む): 2346995200

約数和(自身を除く): 337847661

約数列:

[1, 7, 49, 343, 631, 4417, 9283, 30919, 64981, 216433, 454867, 3184069, 5857573, 41003011, 287021077, 2009147539]

約数ペア:

[(1, 2009147539), (7, 287021077), (49, 41003011), (343, 5857573), (631, 3184069), (4417, 454867), (9283, 216433), (30919, 64981)]