201947053

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{25463}}^1$

素因数の和:25584

約数の個数: 16

約数和(自身を含む): 254232576

約数和(自身を除く): 52285523

約数列:

[1, 7, 11, 77, 103, 721, 1133, 7931, 25463, 178241, 280093, 1960651, 2622689, 18358823, 28849579, 201947053]

約数ペア:

[(1, 201947053), (7, 28849579), (11, 18358823), (77, 2622689), (103, 1960651), (721, 280093), (1133, 178241), (7931, 25463)]