2387217

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 3973120

約数和(自身を除く): 1585903

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 193, 217, 399, 579, 589, 651, 1351, 1767, 3667, 4053, 4123, 5983, 11001, 12369, 17949, 25669, 41881, 77007, 113677, 125643, 341031, 795739, 2387217]

約数ペア:

[(1, 2387217), (3, 795739), (7, 341031), (19, 125643), (21, 113677), (31, 77007), (57, 41881), (93, 25669), (133, 17949), (193, 12369), (217, 11001), (399, 5983), (579, 4123), (589, 4053), (651, 3667), (1351, 1767)]