1026262471

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:248

約数の個数: 36

約数和(自身を含む): 1177539120

約数和(自身を除く): 151276649

約数列:

[1, 13, 31, 71, 89, 169, 403, 923, 961, 1157, 2201, 2759, 5239, 6319, 11999, 12493, 15041, 28613, 35867, 68231, 82147, 85529, 162409, 195889, 371969, 466271, 887003, 1067911, 1111877, 2546557, 6072559, 11531039, 14454401, 33105241, 78943267, 1026262471]

約数ペア:

[(1, 1026262471), (13, 78943267), (31, 33105241), (71, 14454401), (89, 11531039), (169, 6072559), (403, 2546557), (923, 1111877), (961, 1067911), (1157, 887003), (2201, 466271), (2759, 371969), (5239, 195889), (6319, 162409), (11999, 85529), (12493, 82147), (15041, 68231), (28613, 35867)]