208553023

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{1823}}^1$

素因数の和:2166

約数の個数: 16

約数和(自身を含む): 243394560

約数和(自身を除く): 34841537

約数列:

[1, 7, 59, 277, 413, 1823, 1939, 12761, 16343, 107557, 114401, 504971, 752899, 3534797, 29793289, 208553023]

約数ペア:

[(1, 208553023), (7, 29793289), (59, 3534797), (277, 752899), (413, 504971), (1823, 114401), (1939, 107557), (12761, 16343)]