16124121

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{10601}}^1$

素因数の和:10633

約数の個数: 18

約数和(自身を含む): 25222158

約数和(自身を除く): 9098037

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 10601, 31803, 95409, 137813, 413439, 1240317, 1791569, 5374707, 16124121]

約数ペア:

[(1, 16124121), (3, 5374707), (9, 1791569), (13, 1240317), (39, 413439), (117, 137813), (169, 95409), (507, 31803), (1521, 10601)]