1386208439

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{1789}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 1794009600

約数和(自身を除く): 407801161

約数列:

[1, 7, 11, 29, 77, 203, 319, 347, 1789, 2233, 2429, 3817, 10063, 12523, 19679, 26719, 51881, 70441, 110693, 137753, 363167, 570691, 620783, 774851, 3994837, 4345481, 6828613, 18002707, 47800291, 126018949, 198029777, 1386208439]

約数ペア:

[(1, 1386208439), (7, 198029777), (11, 126018949), (29, 47800291), (77, 18002707), (203, 6828613), (319, 4345481), (347, 3994837), (1789, 774851), (2233, 620783), (2429, 570691), (3817, 363167), (10063, 137753), (12523, 110693), (19679, 70441), (26719, 51881)]