387334837729

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{311}}^1\times {\mathrm{5081}}^1$

素因数の和:5534

約数の個数: 48

約数和(自身を含む): 473620283136

約数和(自身を除く): 86285445407

約数列:

[1, 7, 19, 97, 133, 311, 361, 679, 1843, 2177, 2527, 5081, 5909, 12901, 30167, 35017, 35567, 41363, 96539, 112271, 211169, 245119, 492857, 573173, 675773, 785897, 1580191, 1834241, 3449999, 4012211, 9364283, 10890287, 11061337, 12839687, 30023629, 65549981, 76232009, 153278527, 177921377, 210165403, 570448951, 1072949689, 1245449639, 2912292013, 3993142657, 20386044091, 55333548247, 387334837729]

約数ペア:

[(1, 387334837729), (7, 55333548247), (19, 20386044091), (97, 3993142657), (133, 2912292013), (311, 1245449639), (361, 1072949689), (679, 570448951), (1843, 210165403), (2177, 177921377), (2527, 153278527), (5081, 76232009), (5909, 65549981), (12901, 30023629), (30167, 12839687), (35017, 11061337), (35567, 10890287), (41363, 9364283), (96539, 4012211), (112271, 3449999), (211169, 1834241), (245119, 1580191), (492857, 785897), (573173, 675773)]