55435471

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 72224768

約数和(自身を除く): 16789297

約数列:

[1, 7, 13, 31, 43, 91, 217, 301, 403, 457, 559, 1333, 2821, 3199, 3913, 5941, 9331, 14167, 17329, 19651, 41587, 99169, 121303, 137557, 184171, 255463, 609181, 1289197, 1788241, 4264267, 7919353, 55435471]

約数ペア:

[(1, 55435471), (7, 7919353), (13, 4264267), (31, 1788241), (43, 1289197), (91, 609181), (217, 255463), (301, 184171), (403, 137557), (457, 121303), (559, 99169), (1333, 41587), (2821, 19651), (3199, 17329), (3913, 14167), (5941, 9331)]