20121529901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{881}}^1\times {\mathrm{12433}}^1$

素因数の和:13492

約数の個数: 16

約数和(自身を含む): 22109044608

約数和(自身を除く): 1987514707

約数列:

[1, 11, 167, 881, 1837, 9691, 12433, 136763, 147127, 1618397, 2076311, 10953473, 22839421, 120488203, 1829229991, 20121529901]

約数ペア:

[(1, 20121529901), (11, 1829229991), (167, 120488203), (881, 22839421), (1837, 10953473), (9691, 2076311), (12433, 1618397), (136763, 147127)]