117966961

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{20231}}^1$

素因数の和:20269

約数の個数: 16

約数和(自身を含む): 145670400

約数和(自身を除く): 27703439

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 20231, 141617, 343927, 991319, 2407489, 6939233, 16852423, 117966961]

約数ペア:

[(1, 117966961), (7, 16852423), (17, 6939233), (49, 2407489), (119, 991319), (343, 343927), (833, 141617), (5831, 20231)]