200789281

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{49201}}^1$

素因数の和:49272

約数の個数: 16

約数和(自身を含む): 255063168

約数和(自身を除く): 54273887

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 49201, 344407, 541211, 2607653, 3788477, 18253571, 28684183, 200789281]

約数ペア:

[(1, 200789281), (7, 28684183), (11, 18253571), (53, 3788477), (77, 2607653), (371, 541211), (583, 344407), (4081, 49201)]