13389819

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1699}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 18604800

約数和(自身を除く): 5214981

約数列:

[1, 3, 37, 71, 111, 213, 1699, 2627, 5097, 7881, 62863, 120629, 188589, 361887, 4463273, 13389819]

約数ペア:

[(1, 13389819), (3, 4463273), (37, 361887), (71, 188589), (111, 120629), (213, 62863), (1699, 7881), (2627, 5097)]