2133109

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 18

約数和(自身を含む): 2531522

約数和(自身を除く): 398413

約数列:

[1, 11, 17, 61, 121, 187, 289, 671, 1037, 2057, 3179, 7381, 11407, 17629, 34969, 125477, 193919, 2133109]

約数ペア:

[(1, 2133109), (11, 193919), (17, 125477), (61, 34969), (121, 17629), (187, 11407), (289, 7381), (671, 3179), (1037, 2057)]