199866207

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{30269}}^1$

素因数の和:30374

約数の個数: 16

約数和(自身を含む): 278968320

約数和(自身を除く): 79102113

約数列:

[1, 3, 31, 71, 93, 213, 2201, 6603, 30269, 90807, 938339, 2149099, 2815017, 6447297, 66622069, 199866207]

約数ペア:

[(1, 199866207), (3, 66622069), (31, 6447297), (71, 2815017), (93, 2149099), (213, 938339), (2201, 90807), (6603, 30269)]