70903217

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 90091008

約数和(自身を除く): 19187791

約数列:

[1, 7, 11, 77, 97, 121, 679, 847, 863, 1067, 6041, 7469, 9493, 11737, 66451, 82159, 83711, 104423, 585977, 730961, 920821, 6445747, 10129031, 70903217]

約数ペア:

[(1, 70903217), (7, 10129031), (11, 6445747), (77, 920821), (97, 730961), (121, 585977), (679, 104423), (847, 83711), (863, 82159), (1067, 66451), (6041, 11737), (7469, 9493)]