7831287

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1117}}^1$

素因数の和:1183

約数の個数: 24

約数和(自身を含む): 12208560

約数和(自身を除く): 4377273

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 1117, 2337, 3351, 7011, 10053, 21223, 45797, 63669, 137391, 191007, 412173, 870143, 2610429, 7831287]

約数ペア:

[(1, 7831287), (3, 2610429), (9, 870143), (19, 412173), (41, 191007), (57, 137391), (123, 63669), (171, 45797), (369, 21223), (779, 10053), (1117, 7011), (2337, 3351)]