20153193731

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{281993}}^1$

素因数の和:282166

約数の個数: 16

約数和(自身を含む): 22536960480

約数和(自身を除く): 2383766749

約数列:

[1, 11, 73, 89, 803, 979, 6497, 71467, 281993, 3101923, 20585489, 25097377, 226440379, 276071147, 1832108521, 20153193731]

約数ペア:

[(1, 20153193731), (11, 1832108521), (73, 276071147), (89, 226440379), (803, 25097377), (979, 20585489), (6497, 3101923), (71467, 281993)]