67289761

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6287}}^1$

素因数の和:6444

約数の個数: 16

約数和(自身を含む): 84510720

約数和(自身を除く): 17220959

約数列:

[1, 7, 11, 77, 139, 973, 1529, 6287, 10703, 44009, 69157, 484099, 873893, 6117251, 9612823, 67289761]

約数ペア:

[(1, 67289761), (7, 9612823), (11, 6117251), (77, 873893), (139, 484099), (973, 69157), (1529, 44009), (6287, 10703)]