6871711

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 36

約数和(自身を含む): 9400440

約数和(自身を除く): 2528729

約数列:

[1, 7, 11, 19, 49, 61, 77, 121, 133, 209, 427, 539, 671, 847, 931, 1159, 1463, 2299, 2989, 4697, 5929, 7381, 8113, 10241, 12749, 16093, 32879, 51667, 56791, 89243, 112651, 140239, 361669, 624701, 981673, 6871711]

約数ペア:

[(1, 6871711), (7, 981673), (11, 624701), (19, 361669), (49, 140239), (61, 112651), (77, 89243), (121, 56791), (133, 51667), (209, 32879), (427, 16093), (539, 12749), (671, 10241), (847, 8113), (931, 7381), (1159, 5929), (1463, 4697), (2299, 2989)]