20171153327

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{49363}}^1$

素因数の和:49479

約数の個数: 24

約数和(自身を含む): 23548405104

約数和(自身を除く): 3377251777

約数列:

[1, 13, 17, 43, 221, 559, 731, 1849, 9503, 24037, 31433, 49363, 408629, 641719, 839171, 2122609, 10909223, 27593917, 36084353, 91272187, 469096589, 1186538431, 1551627179, 20171153327]

約数ペア:

[(1, 20171153327), (13, 1551627179), (17, 1186538431), (43, 469096589), (221, 91272187), (559, 36084353), (731, 27593917), (1849, 10909223), (9503, 2122609), (24037, 839171), (31433, 641719), (49363, 408629)]