20131471767

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{593}}^1\times {\mathrm{7853}}^1$

素因数の和:8591

約数の個数: 32

約数和(自身を含む): 29559188736

約数和(自身を除く): 9427716969

約数列:

[1, 3, 11, 33, 131, 393, 593, 1441, 1779, 4323, 6523, 7853, 19569, 23559, 77683, 86383, 233049, 259149, 854513, 1028743, 2563539, 3086229, 4656829, 11316173, 13970487, 33948519, 51225119, 153675357, 610044599, 1830133797, 6710490589, 20131471767]

約数ペア:

[(1, 20131471767), (3, 6710490589), (11, 1830133797), (33, 610044599), (131, 153675357), (393, 51225119), (593, 33948519), (1441, 13970487), (1779, 11316173), (4323, 4656829), (6523, 3086229), (7853, 2563539), (19569, 1028743), (23559, 854513), (77683, 259149), (86383, 233049)]