199856591

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{19267}}^1$

素因数の和:19342

約数の個数: 16

約数和(自身を含む): 233065728

約数和(自身を除く): 33209137

約数列:

[1, 11, 23, 41, 253, 451, 943, 10373, 19267, 211937, 443141, 789947, 4874551, 8689417, 18168781, 199856591]

約数ペア:

[(1, 199856591), (11, 18168781), (23, 8689417), (41, 4874551), (253, 789947), (451, 443141), (943, 211937), (10373, 19267)]