117291517

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{1567}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 146338304

約数和(自身を除く): 29046787

約数列:

[1, 7, 17, 37, 119, 259, 289, 629, 1567, 2023, 4403, 10693, 10969, 26639, 57979, 74851, 186473, 405853, 452863, 985643, 3170041, 6899501, 16755931, 117291517]

約数ペア:

[(1, 117291517), (7, 16755931), (17, 6899501), (37, 3170041), (119, 985643), (259, 452863), (289, 405853), (629, 186473), (1567, 74851), (2023, 57979), (4403, 26639), (10693, 10969)]