201999767879

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{445649}}^1$

素因数の和:445979

約数の個数: 32

約数和(自身を含む): 264138537600

約数和(自身を除く): 62138769721

約数列:

[1, 7, 13, 17, 91, 119, 221, 293, 1547, 2051, 3809, 4981, 26663, 34867, 64753, 445649, 453271, 3119543, 5793437, 7576033, 40554059, 53032231, 98488429, 130575157, 689419003, 914026099, 1697477041, 2219777669, 11882339287, 15538443683, 28857109697, 201999767879]

約数ペア:

[(1, 201999767879), (7, 28857109697), (13, 15538443683), (17, 11882339287), (91, 2219777669), (119, 1697477041), (221, 914026099), (293, 689419003), (1547, 130575157), (2051, 98488429), (3809, 53032231), (4981, 40554059), (26663, 7576033), (34867, 5793437), (64753, 3119543), (445649, 453271)]