127914479

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{87433}}^1$

素因数の和:87470

約数の個数: 16

約数和(自身を含む): 167873280

約数和(自身を除く): 39958801

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 87433, 612031, 961763, 1661227, 6732341, 11628589, 18273497, 127914479]

約数ペア:

[(1, 127914479), (7, 18273497), (11, 11628589), (19, 6732341), (77, 1661227), (133, 961763), (209, 612031), (1463, 87433)]