47440771

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 57390336

約数和(自身を除く): 9949565

約数列:

[1, 7, 37, 49, 137, 191, 259, 959, 1337, 1813, 5069, 6713, 7067, 9359, 26167, 35483, 49469, 183169, 248381, 346283, 968179, 1282183, 6777253, 47440771]

約数ペア:

[(1, 47440771), (7, 6777253), (37, 1282183), (49, 968179), (137, 346283), (191, 248381), (259, 183169), (959, 49469), (1337, 35483), (1813, 26167), (5069, 9359), (6713, 7067)]