1815693820881

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1\times {\mathrm{17010913}}^1$

素因数の和:17011720

約数の個数: 16

約数和(自身を含む): 2475700379904

約数和(自身を除く): 660006559023

約数列:

[1, 3, 47, 141, 757, 2271, 35579, 106737, 17010913, 51032739, 799512911, 2398538733, 12877261141, 38631783423, 605231273627, 1815693820881]

約数ペア:

[(1, 1815693820881), (3, 605231273627), (47, 38631783423), (141, 12877261141), (757, 2398538733), (2271, 799512911), (35579, 51032739), (106737, 17010913)]