2120899

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 16

約数和(自身を含む): 2467584

約数和(自身を除く): 346685

約数列:

[1, 11, 23, 83, 101, 253, 913, 1111, 1909, 2323, 8383, 20999, 25553, 92213, 192809, 2120899]

約数ペア:

[(1, 2120899), (11, 192809), (23, 92213), (83, 25553), (101, 20999), (253, 8383), (913, 2323), (1111, 1909)]