47639831

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 54704160

約数和(自身を除く): 7064329

約数列:

[1, 17, 23, 37, 89, 391, 629, 851, 1369, 1513, 2047, 3293, 14467, 23273, 31487, 34799, 55981, 75739, 121841, 535279, 1287563, 2071297, 2802343, 47639831]

約数ペア:

[(1, 47639831), (17, 2802343), (23, 2071297), (37, 1287563), (89, 535279), (391, 121841), (629, 75739), (851, 55981), (1369, 34799), (1513, 31487), (2047, 23273), (3293, 14467)]