220141691

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{11863}}^1$

素因数の和:12122

約数の個数: 16

約数和(自身を含む): 275624448

約数和(自身を除く): 55482757

約数列:

[1, 7, 11, 77, 241, 1687, 2651, 11863, 18557, 83041, 130493, 913451, 2858983, 20012881, 31448813, 220141691]

約数ペア:

[(1, 220141691), (7, 31448813), (11, 20012881), (77, 2858983), (241, 913451), (1687, 130493), (2651, 83041), (11863, 18557)]