810826679

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{769}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 933387840

約数和(自身を除く): 122561161

約数列:

[1, 13, 17, 169, 221, 367, 769, 2873, 4771, 6239, 9997, 13073, 62023, 81107, 129961, 169949, 282223, 1054391, 2209337, 3668899, 4797791, 47695687, 62371283, 810826679]

約数ペア:

[(1, 810826679), (13, 62371283), (17, 47695687), (169, 4797791), (221, 3668899), (367, 2209337), (769, 1054391), (2873, 282223), (4771, 169949), (6239, 129961), (9997, 81107), (13073, 62023)]