8367429

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 13665280

約数和(自身を除く): 5297851

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 313, 399, 469, 939, 1273, 1407, 2191, 3819, 5947, 6573, 8911, 17841, 20971, 26733, 41629, 62913, 124887, 146797, 398449, 440391, 1195347, 2789143, 8367429]

約数ペア:

[(1, 8367429), (3, 2789143), (7, 1195347), (19, 440391), (21, 398449), (57, 146797), (67, 124887), (133, 62913), (201, 41629), (313, 26733), (399, 20971), (469, 17841), (939, 8911), (1273, 6573), (1407, 5947), (2191, 3819)]