123417217

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{7669}}^1$

素因数の和:7717

約数の個数: 24

約数和(自身を含む): 163217600

約数和(自身を除く): 39800383

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1463, 2299, 7669, 16093, 53683, 84359, 145711, 590513, 927949, 1019977, 1602821, 6495643, 11219747, 17631031, 123417217]

約数ペア:

[(1, 123417217), (7, 17631031), (11, 11219747), (19, 6495643), (77, 1602821), (121, 1019977), (133, 927949), (209, 590513), (847, 145711), (1463, 84359), (2299, 53683), (7669, 16093)]