81793283

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18451}}^1$

素因数の和:18506

約数の個数: 16

約数和(自身を含む): 99197952

約数和(自身を除く): 17404669

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 18451, 202961, 239863, 571981, 2638493, 6291791, 7435753, 81793283]

約数ペア:

[(1, 81793283), (11, 7435753), (13, 6291791), (31, 2638493), (143, 571981), (341, 239863), (403, 202961), (4433, 18451)]