1024023

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:76

約数の個数: 48

約数和(自身を含む): 1906688

約数和(自身を除く): 882665

約数列:

[1, 3, 7, 11, 13, 21, 31, 33, 39, 77, 91, 93, 121, 143, 217, 231, 273, 341, 363, 403, 429, 651, 847, 1001, 1023, 1209, 1573, 2387, 2541, 2821, 3003, 3751, 4433, 4719, 7161, 8463, 11011, 11253, 13299, 26257, 31031, 33033, 48763, 78771, 93093, 146289, 341341, 1024023]

約数ペア:

[(1, 1024023), (3, 341341), (7, 146289), (11, 93093), (13, 78771), (21, 48763), (31, 33033), (33, 31031), (39, 26257), (77, 13299), (91, 11253), (93, 11011), (121, 8463), (143, 7161), (217, 4719), (231, 4433), (273, 3751), (341, 3003), (363, 2821), (403, 2541), (429, 2387), (651, 1573), (847, 1209), (1001, 1023)]