205129435441

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{97356163}}^1$

素因数の和:97356220

約数の個数: 12

約数和(自身を含む): 244169259312

約数和(自身を除く): 39039823871

約数列:

[1, 7, 43, 49, 301, 2107, 97356163, 681493141, 4186315009, 4770451987, 29304205063, 205129435441]

約数ペア:

[(1, 205129435441), (7, 29304205063), (43, 4770451987), (49, 4186315009), (301, 681493141), (2107, 97356163)]