80297477

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 96975360

約数和(自身を除く): 16677883

約数列:

[1, 13, 17, 19, 169, 221, 247, 323, 1471, 2873, 3211, 4199, 19123, 25007, 27949, 54587, 248599, 325091, 363337, 475133, 4226183, 4723381, 6176729, 80297477]

約数ペア:

[(1, 80297477), (13, 6176729), (17, 4723381), (19, 4226183), (169, 475133), (221, 363337), (247, 325091), (323, 248599), (1471, 54587), (2873, 27949), (3211, 25007), (4199, 19123)]