1625166989

素因数分解:

${\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1\times {\mathrm{661}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 1698030000

約数和(自身を除く): 72863011

約数列:

[1, 29, 149, 569, 661, 4321, 16501, 19169, 84781, 98489, 376109, 2458649, 2856181, 10907161, 56040241, 1625166989]

約数ペア:

[(1, 1625166989), (29, 56040241), (149, 10907161), (569, 2856181), (661, 2458649), (4321, 376109), (16501, 98489), (19169, 84781)]