2013756173

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 2593563840

約数和(自身を除く): 579807667

約数列:

[1, 11, 13, 19, 71, 73, 121, 143, 169, 209, 247, 781, 803, 923, 949, 1349, 1387, 1573, 1859, 2299, 2717, 3211, 5183, 8591, 8833, 10153, 10439, 11999, 12337, 14839, 15257, 17537, 18031, 20449, 29887, 35321, 57013, 67379, 98477, 111683, 114829, 131989, 135707, 163229, 167827, 192907, 198341, 227981, 234403, 388531, 627143, 741169, 875927, 1083247, 1280201, 1451879, 1492777, 2121977, 2181751, 2507791, 2578433, 8152859, 9635197, 11915717, 14082211, 16642613, 27585701, 28362763, 105987167, 154904321, 183068743, 2013756173]

約数ペア:

[(1, 2013756173), (11, 183068743), (13, 154904321), (19, 105987167), (71, 28362763), (73, 27585701), (121, 16642613), (143, 14082211), (169, 11915717), (209, 9635197), (247, 8152859), (781, 2578433), (803, 2507791), (923, 2181751), (949, 2121977), (1349, 1492777), (1387, 1451879), (1573, 1280201), (1859, 1083247), (2299, 875927), (2717, 741169), (3211, 627143), (5183, 388531), (8591, 234403), (8833, 227981), (10153, 198341), (10439, 192907), (11999, 167827), (12337, 163229), (14839, 135707), (15257, 131989), (17537, 114829), (18031, 111683), (20449, 98477), (29887, 67379), (35321, 57013)]