199209457

素因数分解:

${\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:608

約数の個数: 16

約数和(自身を含む): 207712512

約数和(自身を除く): 8503055

約数列:

[1, 53, 71, 167, 317, 3763, 8851, 11857, 16801, 22507, 52939, 628421, 1192871, 2805767, 3758669, 199209457]

約数ペア:

[(1, 199209457), (53, 3758669), (71, 2805767), (167, 1192871), (317, 628421), (3763, 52939), (8851, 22507), (11857, 16801)]