13509611913

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27970211}}^1$

素因数の和:27970244

約数の個数: 16

約数和(自身を含む): 21481122816

約数和(自身を除く): 7971510903

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 27970211, 83910633, 195791477, 587374431, 643314853, 1929944559, 4503203971, 13509611913]

約数ペア:

[(1, 13509611913), (3, 4503203971), (7, 1929944559), (21, 643314853), (23, 587374431), (69, 195791477), (161, 83910633), (483, 27970211)]