8047995837

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{709}}^1\times {\mathrm{2087}}^1$

素因数の和:2850

約数の個数: 48

約数和(自身を含む): 12844206720

約数和(自身を除く): 4796210883

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 709, 777, 1813, 2087, 2127, 4963, 5439, 6261, 14609, 14889, 26233, 34741, 43827, 77219, 78699, 102263, 104223, 183631, 231657, 306789, 540533, 550893, 1285417, 1479683, 1621599, 3783731, 3856251, 4439049, 10357781, 11351193, 31073343, 54748271, 72504467, 164244813, 217513401, 383237897, 1149713691, 2682665279, 8047995837]

約数ペア:

[(1, 8047995837), (3, 2682665279), (7, 1149713691), (21, 383237897), (37, 217513401), (49, 164244813), (111, 72504467), (147, 54748271), (259, 31073343), (709, 11351193), (777, 10357781), (1813, 4439049), (2087, 3856251), (2127, 3783731), (4963, 1621599), (5439, 1479683), (6261, 1285417), (14609, 550893), (14889, 540533), (26233, 306789), (34741, 231657), (43827, 183631), (77219, 104223), (78699, 102263)]