51409317

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{2351}}^1$

素因数の和:2588

約数の個数: 16

約数和(自身を含む): 70785792

約数和(自身を除く): 19376475

約数列:

[1, 3, 37, 111, 197, 591, 2351, 7053, 7289, 21867, 86987, 260961, 463147, 1389441, 17136439, 51409317]

約数ペア:

[(1, 51409317), (3, 17136439), (37, 1389441), (111, 463147), (197, 260961), (591, 86987), (2351, 21867), (7053, 7289)]