4906407639

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{2803}}^1$

素因数の和:2980

約数の個数: 64

約数和(自身を含む): 8140124160

約数和(自身を除く): 3233716521

約数列:

[1, 3, 7, 19, 21, 41, 57, 107, 123, 133, 287, 321, 399, 749, 779, 861, 2033, 2247, 2337, 2803, 4387, 5453, 6099, 8409, 13161, 14231, 16359, 19621, 30709, 42693, 53257, 58863, 83353, 92127, 114923, 159771, 250059, 299921, 344769, 372799, 583471, 804461, 899763, 1118397, 1750413, 2099447, 2183537, 2413383, 5698499, 6298341, 6550611, 12296761, 15284759, 17095497, 36890283, 39889493, 45854277, 86077327, 119668479, 233638459, 258231981, 700915377, 1635469213, 4906407639]

約数ペア:

[(1, 4906407639), (3, 1635469213), (7, 700915377), (19, 258231981), (21, 233638459), (41, 119668479), (57, 86077327), (107, 45854277), (123, 39889493), (133, 36890283), (287, 17095497), (321, 15284759), (399, 12296761), (749, 6550611), (779, 6298341), (861, 5698499), (2033, 2413383), (2247, 2183537), (2337, 2099447), (2803, 1750413), (4387, 1118397), (5453, 899763), (6099, 804461), (8409, 583471), (13161, 372799), (14231, 344769), (16359, 299921), (19621, 250059), (30709, 159771), (42693, 114923), (53257, 92127), (58863, 83353)]