215722727

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{10273}}^1$

素因数の和:10390

約数の個数: 16

約数和(自身を含む): 248548608

約数和(自身を除く): 32825881

約数列:

[1, 11, 23, 83, 253, 913, 1909, 10273, 20999, 113003, 236279, 852659, 2599069, 9379249, 19611157, 215722727]

約数ペア:

[(1, 215722727), (11, 19611157), (23, 9379249), (83, 2599069), (253, 852659), (913, 236279), (1909, 113003), (10273, 20999)]