193499423

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1433}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 226732608

約数和(自身を除く): 33233185

約数列:

[1, 13, 17, 47, 169, 221, 611, 799, 1433, 2873, 7943, 10387, 18629, 24361, 67351, 135031, 242177, 316693, 875563, 1144967, 4117009, 11382319, 14884571, 193499423]

約数ペア:

[(1, 193499423), (13, 14884571), (17, 11382319), (47, 4117009), (169, 1144967), (221, 875563), (611, 316693), (799, 242177), (1433, 135031), (2873, 67351), (7943, 24361), (10387, 18629)]