15678937879

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{21211}}^1$

素因数の和:21423

約数の個数: 24

約数和(自身を含む): 17773534800

約数和(自身を除く): 2094596921

約数列:

[1, 11, 41, 121, 149, 451, 1639, 4961, 6109, 18029, 21211, 67199, 233321, 739189, 869651, 2566531, 3160439, 9566161, 34764829, 105227771, 129577999, 382413119, 1425357989, 15678937879]

約数ペア:

[(1, 15678937879), (11, 1425357989), (41, 382413119), (121, 129577999), (149, 105227771), (451, 34764829), (1639, 9566161), (4961, 3160439), (6109, 2566531), (18029, 869651), (21211, 739189), (67199, 233321)]