90814003

素因数分解:

$7^2\times {\mathrm{107}}^1\times {\mathrm{17321}}^1$

素因数の和:17442

約数の個数: 12

約数和(自身を含む): 106634232

約数和(自身を除く): 15820229

約数列:

[1, 7, 49, 107, 749, 5243, 17321, 121247, 848729, 1853347, 12973429, 90814003]

約数ペア:

[(1, 90814003), (7, 12973429), (49, 1853347), (107, 848729), (749, 121247), (5243, 17321)]