1087766274721

素因数分解:

$7^3\times {\mathrm{38713}}^1\times {\mathrm{81919}}^1$

素因数の和:120653

約数の個数: 16

約数和(自身を含む): 1268580352000

約数和(自身を除く): 180814077279

約数列:

[1, 7, 49, 343, 38713, 81919, 270991, 573433, 1896937, 4014031, 13278559, 28098217, 3171330247, 22199311729, 155395182103, 1087766274721]

約数ペア:

[(1, 1087766274721), (7, 155395182103), (49, 22199311729), (343, 3171330247), (38713, 28098217), (81919, 13278559), (270991, 4014031), (573433, 1896937)]