16886287

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 19788192

約数和(自身を除く): 2901905

約数列:

[1, 11, 17, 73, 187, 803, 1237, 1241, 13607, 13651, 21029, 90301, 231319, 993311, 1535117, 16886287]

約数ペア:

[(1, 16886287), (11, 1535117), (17, 993311), (73, 231319), (187, 90301), (803, 21029), (1237, 13651), (1241, 13607)]