148857423

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20411}}^1$

素因数の和:20455

約数の個数: 32

約数和(自身を含む): 246903552

約数和(自身を除く): 98046129

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 7293, 20411, 61233, 224521, 265343, 346987, 673563, 796029, 1040961, 2918773, 3816857, 4510831, 8756319, 11450571, 13532493, 49619141, 148857423]

約数ペア:

[(1, 148857423), (3, 49619141), (11, 13532493), (13, 11450571), (17, 8756319), (33, 4510831), (39, 3816857), (51, 2918773), (143, 1040961), (187, 796029), (221, 673563), (429, 346987), (561, 265343), (663, 224521), (2431, 61233), (7293, 20411)]