6619011

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 10851840

約数和(自身を除く): 4232829

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 313, 371, 399, 939, 1007, 1113, 2191, 3021, 5947, 6573, 7049, 16589, 17841, 21147, 41629, 49767, 116123, 124887, 315191, 348369, 945573, 2206337, 6619011]

約数ペア:

[(1, 6619011), (3, 2206337), (7, 945573), (19, 348369), (21, 315191), (53, 124887), (57, 116123), (133, 49767), (159, 41629), (313, 21147), (371, 17841), (399, 16589), (939, 7049), (1007, 6573), (1113, 5947), (2191, 3021)]