61628077

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 79591680

約数和(自身を除く): 17963603

約数列:

[1, 7, 17, 19, 97, 119, 133, 281, 323, 679, 1649, 1843, 1967, 2261, 4777, 5339, 11543, 12901, 27257, 31331, 33439, 37373, 90763, 190799, 219317, 463369, 517883, 635341, 3243583, 3625181, 8804011, 61628077]

約数ペア:

[(1, 61628077), (7, 8804011), (17, 3625181), (19, 3243583), (97, 635341), (119, 517883), (133, 463369), (281, 219317), (323, 190799), (679, 90763), (1649, 37373), (1843, 33439), (1967, 31331), (2261, 27257), (4777, 12901), (5339, 11543)]