189646919

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{33739}}^1$

素因数の和:33830

約数の個数: 16

約数和(自身を含む): 239688960

約数和(自身を除く): 50042041

約数列:

[1, 7, 11, 73, 77, 511, 803, 5621, 33739, 236173, 371129, 2462947, 2597903, 17240629, 27092417, 189646919]

約数ペア:

[(1, 189646919), (7, 27092417), (11, 17240629), (73, 2597903), (77, 2462947), (511, 371129), (803, 236173), (5621, 33739)]