31041413

素因数分解:

${\mathrm{13}}^3\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 16

約数和(自身を含む): 34272000

約数和(自身を除く): 3230587

約数列:

[1, 13, 71, 169, 199, 923, 2197, 2587, 11999, 14129, 33631, 155987, 183677, 437203, 2387801, 31041413]

約数ペア:

[(1, 31041413), (13, 2387801), (71, 437203), (169, 183677), (199, 155987), (923, 33631), (2197, 14129), (2587, 11999)]