127777169

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1259}}^1$

素因数の和:1520

約数の個数: 16

約数和(自身を含む): 142107840

約数和(自身を除く): 14330671

約数列:

[1, 13, 37, 211, 481, 1259, 2743, 7807, 16367, 46583, 101491, 265649, 605579, 3453437, 9829013, 127777169]

約数ペア:

[(1, 127777169), (13, 9829013), (37, 3453437), (211, 605579), (481, 265649), (1259, 101491), (2743, 46583), (7807, 16367)]