214948293

素因数分解:

$3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{19571}}^1$

素因数の和:20104

約数の個数: 16

約数和(自身を含む): 328183296

約数和(自身を除く): 113235003

約数列:

[1, 3, 7, 21, 523, 1569, 3661, 10983, 19571, 58713, 136997, 410991, 10235633, 30706899, 71649431, 214948293]

約数ペア:

[(1, 214948293), (3, 71649431), (7, 30706899), (21, 10235633), (523, 410991), (1569, 136997), (3661, 58713), (10983, 19571)]