16831287

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{56671}}^1$

素因数の和:56691

約数の個数: 16

約数和(自身を含む): 27202560

約数和(自身を除く): 10371273

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 56671, 170013, 510039, 623381, 1530117, 1870143, 5610429, 16831287]

約数ペア:

[(1, 16831287), (3, 5610429), (9, 1870143), (11, 1530117), (27, 623381), (33, 510039), (99, 170013), (297, 56671)]