31776121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 35078400

約数和(自身を除く): 3302279

約数列:

[1, 13, 71, 173, 199, 923, 2249, 2587, 12283, 14129, 34427, 159679, 183677, 447551, 2444317, 31776121]

約数ペア:

[(1, 31776121), (13, 2444317), (71, 447551), (173, 183677), (199, 159679), (923, 34427), (2249, 14129), (2587, 12283)]