384021407

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{262489}}^1$

素因数の和:262526

約数の個数: 16

約数和(自身を含む): 503980800

約数和(自身を除く): 119959393

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 262489, 1837423, 2887379, 4987291, 20211653, 34911037, 54860201, 384021407]

約数ペア:

[(1, 384021407), (7, 54860201), (11, 34911037), (19, 20211653), (77, 4987291), (133, 2887379), (209, 1837423), (1463, 262489)]