247342263

素因数分解:

$3^1\times 7^1\times {\mathrm{2423}}^1\times {\mathrm{4861}}^1$

素因数の和:7294

約数の個数: 16

約数和(自身を含む): 377135616

約数和(自身を除く): 129793353

約数列:

[1, 3, 7, 21, 2423, 4861, 7269, 14583, 16961, 34027, 50883, 102081, 11778203, 35334609, 82447421, 247342263]

約数ペア:

[(1, 247342263), (3, 82447421), (7, 35334609), (21, 11778203), (2423, 102081), (4861, 50883), (7269, 34027), (14583, 16961)]