51721166

素因数分解:

$2^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{1697}}^1$

素因数の和:2024

約数の個数: 24

約数和(自身を含む): 90591696

約数和(自身を除く): 38870530

約数列:

[1, 2, 7, 14, 49, 98, 311, 622, 1697, 2177, 3394, 4354, 11879, 15239, 23758, 30478, 83153, 166306, 527767, 1055534, 3694369, 7388738, 25860583, 51721166]

約数ペア:

[(1, 51721166), (2, 25860583), (7, 7388738), (14, 3694369), (49, 1055534), (98, 527767), (311, 166306), (622, 83153), (1697, 30478), (2177, 23758), (3394, 15239), (4354, 11879)]