171911377

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{5119}}^1$

素因数の和:5244

約数の個数: 16

約数和(自身を含む): 194641920

約数和(自身を除く): 22730543

約数列:

[1, 11, 43, 71, 473, 781, 3053, 5119, 33583, 56309, 220117, 363449, 2421287, 3997939, 15628307, 171911377]

約数ペア:

[(1, 171911377), (11, 15628307), (43, 3997939), (71, 2421287), (473, 363449), (781, 220117), (3053, 56309), (5119, 33583)]