25873670319

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{115223}}^1$

素因数の和:115304

約数の個数: 48

約数和(自身を含む): 43014501888

約数和(自身を除く): 17140831569

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 289, 357, 629, 777, 867, 1887, 2023, 4403, 6069, 10693, 13209, 32079, 74851, 115223, 224553, 345669, 806561, 1958791, 2419683, 4263251, 5876373, 12789753, 13711537, 29842757, 33299447, 41134611, 72475267, 89528271, 99898341, 217425801, 233096129, 507326869, 699288387, 1232079539, 1521980607, 3696238617, 8624556773, 25873670319]

約数ペア:

[(1, 25873670319), (3, 8624556773), (7, 3696238617), (17, 1521980607), (21, 1232079539), (37, 699288387), (51, 507326869), (111, 233096129), (119, 217425801), (259, 99898341), (289, 89528271), (357, 72475267), (629, 41134611), (777, 33299447), (867, 29842757), (1887, 13711537), (2023, 12789753), (4403, 5876373), (6069, 4263251), (10693, 2419683), (13209, 1958791), (32079, 806561), (74851, 345669), (115223, 224553)]