191529569

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 245436672

約数和(自身を除く): 53907103

約数列:

[1, 7, 11, 61, 77, 121, 337, 427, 671, 847, 1331, 2359, 3707, 4697, 7381, 9317, 20557, 25949, 40777, 51667, 81191, 143899, 226127, 285439, 448547, 568337, 1582889, 2487397, 3139829, 17411779, 27361367, 191529569]

約数ペア:

[(1, 191529569), (7, 27361367), (11, 17411779), (61, 3139829), (77, 2487397), (121, 1582889), (337, 568337), (427, 448547), (671, 285439), (847, 226127), (1331, 143899), (2359, 81191), (3707, 51667), (4697, 40777), (7381, 25949), (9317, 20557)]