54495287

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^2$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 71890560

約数和(自身を除く): 17395273

約数列:

[1, 7, 11, 19, 77, 133, 193, 209, 1351, 1463, 2123, 3667, 14861, 25669, 37249, 40337, 260743, 282359, 409739, 707731, 2868173, 4954117, 7785041, 54495287]

約数ペア:

[(1, 54495287), (7, 7785041), (11, 4954117), (19, 2868173), (77, 707731), (133, 409739), (193, 282359), (209, 260743), (1351, 40337), (1463, 37249), (2123, 25669), (3667, 14861)]