127644959

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4409}}^1$

素因数の和:4570

約数の個数: 16

約数和(自身を含む): 146694240

約数和(自身を除く): 19049281

約数列:

[1, 13, 17, 131, 221, 1703, 2227, 4409, 28951, 57317, 74953, 577579, 974389, 7508527, 9818843, 127644959]

約数ペア:

[(1, 127644959), (13, 9818843), (17, 7508527), (131, 974389), (221, 577579), (1703, 74953), (2227, 57317), (4409, 28951)]