61385467

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 75398400

約数和(自身を除く): 14012933

約数列:

[1, 11, 13, 43, 67, 143, 149, 473, 559, 737, 871, 1639, 1937, 2881, 6149, 6407, 9581, 9983, 21307, 31691, 37453, 70477, 83291, 109813, 129779, 411983, 429269, 916201, 1427569, 4721959, 5580497, 61385467]

約数ペア:

[(1, 61385467), (11, 5580497), (13, 4721959), (43, 1427569), (67, 916201), (143, 429269), (149, 411983), (473, 129779), (559, 109813), (737, 83291), (871, 70477), (1639, 37453), (1937, 31691), (2881, 21307), (6149, 9983), (6407, 9581)]