2849259

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 4718080

約数和(自身を除く): 1868821

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 193, 259, 399, 579, 703, 777, 1351, 2109, 3667, 4053, 4921, 7141, 11001, 14763, 21423, 25669, 49987, 77007, 135679, 149961, 407037, 949753, 2849259]

約数ペア:

[(1, 2849259), (3, 949753), (7, 407037), (19, 149961), (21, 135679), (37, 77007), (57, 49987), (111, 25669), (133, 21423), (193, 14763), (259, 11001), (399, 7141), (579, 4921), (703, 4053), (777, 3667), (1351, 2109)]