51430137

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 78744960

約数和(自身を除く): 27314823

約数列:

[1, 3, 11, 29, 33, 61, 87, 183, 319, 671, 881, 957, 1769, 2013, 2643, 5307, 9691, 19459, 25549, 29073, 53741, 58377, 76647, 161223, 281039, 591151, 843117, 1558489, 1773453, 4675467, 17143379, 51430137]

約数ペア:

[(1, 51430137), (3, 17143379), (11, 4675467), (29, 1773453), (33, 1558489), (61, 843117), (87, 591151), (183, 281039), (319, 161223), (671, 76647), (881, 58377), (957, 53741), (1769, 29073), (2013, 25549), (2643, 19459), (5307, 9691)]