2103267313

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 2493504000

約数和(自身を除く): 390236687

約数列:

[1, 7, 73, 89, 103, 449, 511, 623, 721, 3143, 6497, 7519, 9167, 32777, 39961, 45479, 46247, 52633, 64169, 229439, 279727, 323729, 669191, 2917153, 3376031, 4115983, 4684337, 20420071, 23632217, 28811881, 300466759, 2103267313]

約数ペア:

[(1, 2103267313), (7, 300466759), (73, 28811881), (89, 23632217), (103, 20420071), (449, 4684337), (511, 4115983), (623, 3376031), (721, 2917153), (3143, 669191), (6497, 323729), (7519, 279727), (9167, 229439), (32777, 64169), (39961, 52633), (45479, 46247)]