2453297

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 3093504

約数和(自身を除く): 640207

約数列:

[1, 7, 11, 77, 151, 211, 1057, 1477, 1661, 2321, 11627, 16247, 31861, 223027, 350471, 2453297]

約数ペア:

[(1, 2453297), (7, 350471), (11, 223027), (77, 31861), (151, 16247), (211, 11627), (1057, 2321), (1477, 1661)]