15428229

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 21078144

約数和(自身を除く): 5649915

約数列:

[1, 3, 71, 113, 213, 339, 641, 1923, 8023, 24069, 45511, 72433, 136533, 217299, 5142743, 15428229]

約数ペア:

[(1, 15428229), (3, 5142743), (71, 217299), (113, 136533), (213, 72433), (339, 45511), (641, 24069), (1923, 8023)]