16672019

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 21872160

約数和(自身を除く): 5200141

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 829, 1183, 1547, 2873, 5803, 10777, 14093, 20111, 75439, 98651, 140101, 183209, 980707, 1282463, 2381717, 16672019]

約数ペア:

[(1, 16672019), (7, 2381717), (13, 1282463), (17, 980707), (91, 183209), (119, 140101), (169, 98651), (221, 75439), (829, 20111), (1183, 14093), (1547, 10777), (2873, 5803)]