22038247

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1823}}^1$

素因数の和:1998

約数の個数: 16

約数和(自身を含む): 27666432

約数和(自身を除く): 5628185

約数列:

[1, 7, 11, 77, 157, 1099, 1727, 1823, 12089, 12761, 20053, 140371, 286211, 2003477, 3148321, 22038247]

約数ペア:

[(1, 22038247), (7, 3148321), (11, 2003477), (77, 286211), (157, 140371), (1099, 20053), (1727, 12761), (1823, 12089)]