2011112499

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1657}}^1\times {\mathrm{36779}}^1$

素因数の和:38450

約数の個数: 16

約数和(自身を含む): 2927099520

約数和(自身を除く): 915987021

約数列:

[1, 3, 11, 33, 1657, 4971, 18227, 36779, 54681, 110337, 404569, 1213707, 60942803, 182828409, 670370833, 2011112499]

約数ペア:

[(1, 2011112499), (3, 670370833), (11, 182828409), (33, 60942803), (1657, 1213707), (4971, 404569), (18227, 110337), (36779, 54681)]