199391039

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1327}}^1$

素因数の和:1526

約数の個数: 16

約数和(自身を含む): 213159936

約数和(自身を除く): 13768897

約数列:

[1, 31, 37, 131, 1147, 1327, 4061, 4847, 41137, 49099, 150257, 173837, 1522069, 5388947, 6431969, 199391039]

約数ペア:

[(1, 199391039), (31, 6431969), (37, 5388947), (131, 1522069), (1147, 173837), (1327, 150257), (4061, 49099), (4847, 41137)]