27511928521

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{3167}}^1$

素因数の和:3490

約数の個数: 48

約数和(自身を含む): 35572027392

約数和(自身を除く): 8060098871

約数列:

[1, 7, 11, 49, 71, 77, 227, 497, 539, 781, 1589, 2497, 3167, 3479, 5467, 11123, 16117, 17479, 22169, 34837, 38269, 112819, 122353, 155183, 177287, 224857, 243859, 718909, 789733, 1241009, 1573999, 1707013, 2473427, 5032363, 7907999, 8687063, 11017993, 17313989, 35226541, 51042539, 55355993, 121197923, 357297773, 387491951, 561467929, 2501084411, 3930275503, 27511928521]

約数ペア:

[(1, 27511928521), (7, 3930275503), (11, 2501084411), (49, 561467929), (71, 387491951), (77, 357297773), (227, 121197923), (497, 55355993), (539, 51042539), (781, 35226541), (1589, 17313989), (2497, 11017993), (3167, 8687063), (3479, 7907999), (5467, 5032363), (11123, 2473427), (16117, 1707013), (17479, 1573999), (22169, 1241009), (34837, 789733), (38269, 718909), (112819, 243859), (122353, 224857), (155183, 177287)]