804985049

素因数分解:

${\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 900782400

約数和(自身を除く): 95797351

約数列:

[1, 11, 101, 121, 199, 331, 1111, 2189, 3641, 12221, 20099, 24079, 33431, 40051, 65869, 221089, 367741, 724559, 2431979, 4045151, 6652769, 7970149, 73180459, 804985049]

約数ペア:

[(1, 804985049), (11, 73180459), (101, 7970149), (121, 6652769), (199, 4045151), (331, 2431979), (1111, 724559), (2189, 367741), (3641, 221089), (12221, 65869), (20099, 40051), (24079, 33431)]