12317669

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 15733368

約数和(自身を除く): 3415699

約数列:

[1, 7, 13, 49, 61, 91, 317, 427, 637, 793, 2219, 2989, 4121, 5551, 15533, 19337, 28847, 38857, 135359, 201929, 251381, 947513, 1759667, 12317669]

約数ペア:

[(1, 12317669), (7, 1759667), (13, 947513), (49, 251381), (61, 201929), (91, 135359), (317, 38857), (427, 28847), (637, 19337), (793, 15533), (2219, 5551), (2989, 4121)]