16987069

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 19918080

約数和(自身を除く): 2931011

約数列:

[1, 11, 29, 47, 103, 121, 319, 517, 1133, 1363, 2987, 3509, 4841, 5687, 12463, 14993, 32857, 53251, 140389, 164923, 361427, 585761, 1544279, 16987069]

約数ペア:

[(1, 16987069), (11, 1544279), (29, 585761), (47, 361427), (103, 164923), (121, 140389), (319, 53251), (517, 32857), (1133, 14993), (1363, 12463), (2987, 5687), (3509, 4841)]