20161519287

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2546611}}^1$

素因数の和:2546663

約数の個数: 32

約数和(自身を含む): 34226465280

約数和(自身を除く): 14064945993

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 2546611, 7639833, 17826277, 33105943, 53478831, 73851719, 99317829, 221555157, 231741601, 516962033, 695224803, 960072347, 1550886099, 2880217041, 6720506429, 20161519287]

約数ペア:

[(1, 20161519287), (3, 6720506429), (7, 2880217041), (13, 1550886099), (21, 960072347), (29, 695224803), (39, 516962033), (87, 231741601), (91, 221555157), (203, 99317829), (273, 73851719), (377, 53478831), (609, 33105943), (1131, 17826277), (2639, 7639833), (7917, 2546611)]