13933821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 21703680

約数和(自身を除く): 7769859

約数列:

[1, 3, 11, 19, 33, 57, 71, 209, 213, 313, 627, 781, 939, 1349, 2343, 3443, 4047, 5947, 10329, 14839, 17841, 22223, 44517, 65417, 66669, 196251, 244453, 422237, 733359, 1266711, 4644607, 13933821]

約数ペア:

[(1, 13933821), (3, 4644607), (11, 1266711), (19, 733359), (33, 422237), (57, 244453), (71, 196251), (209, 66669), (213, 65417), (313, 44517), (627, 22223), (781, 17841), (939, 14839), (1349, 10329), (2343, 5947), (3443, 4047)]