809402027

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1\times {\mathrm{2203}}^1$

素因数の和:3002

約数の個数: 16

約数和(自身を含む): 939432960

約数和(自身を除く): 130030933

約数列:

[1, 7, 73, 511, 719, 2203, 5033, 15421, 52487, 160819, 367409, 1125733, 1583957, 11087699, 115628861, 809402027]

約数ペア:

[(1, 809402027), (7, 115628861), (73, 11087699), (511, 1583957), (719, 1125733), (2203, 367409), (5033, 160819), (15421, 52487)]