201536571

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1\times {\mathrm{1567}}^1$

素因数の和:2610

約数の個数: 16

約数和(自身を含む): 275416064

約数和(自身を除く): 73879493

約数列:

[1, 3, 43, 129, 997, 1567, 2991, 4701, 42871, 67381, 128613, 202143, 1562299, 4686897, 67178857, 201536571]

約数ペア:

[(1, 201536571), (3, 67178857), (43, 4686897), (129, 1562299), (997, 202143), (1567, 128613), (2991, 67381), (4701, 42871)]