80169089

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^2$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 108021312

約数和(自身を除く): 27852223

約数列:

[1, 7, 11, 13, 77, 91, 143, 283, 1001, 1981, 3113, 3679, 21791, 25753, 40469, 80089, 283283, 560623, 880979, 1041157, 6166853, 7288099, 11452727, 80169089]

約数ペア:

[(1, 80169089), (7, 11452727), (11, 7288099), (13, 6166853), (77, 1041157), (91, 880979), (143, 560623), (283, 283283), (1001, 80089), (1981, 40469), (3113, 25753), (3679, 21791)]