5259219

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 8640000

約数和(自身を除く): 3380781

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 269, 343, 399, 807, 931, 1029, 1883, 2793, 5111, 5649, 6517, 13181, 15333, 19551, 35777, 39543, 92267, 107331, 250439, 276801, 751317, 1753073, 5259219]

約数ペア:

[(1, 5259219), (3, 1753073), (7, 751317), (19, 276801), (21, 250439), (49, 107331), (57, 92267), (133, 39543), (147, 35777), (269, 19551), (343, 15333), (399, 13181), (807, 6517), (931, 5649), (1029, 5111), (1883, 2793)]