635154429

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{28031}}^1$

素因数の和:28137

約数の個数: 32

約数和(自身を含む): 1054900224

約数和(自身を除く): 419745795

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1743, 3237, 7553, 22659, 28031, 84093, 196217, 364403, 588651, 1093209, 2326573, 2550821, 6979719, 7652463, 16286011, 30245449, 48858033, 90736347, 211718143, 635154429]

約数ペア:

[(1, 635154429), (3, 211718143), (7, 90736347), (13, 48858033), (21, 30245449), (39, 16286011), (83, 7652463), (91, 6979719), (249, 2550821), (273, 2326573), (581, 1093209), (1079, 588651), (1743, 364403), (3237, 196217), (7553, 84093), (22659, 28031)]