16287897

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1627}}^1$

素因数の和:1748

約数の個数: 16

約数和(自身を含む): 22505472

約数和(自身を除く): 6217575

約数列:

[1, 3, 47, 71, 141, 213, 1627, 3337, 4881, 10011, 76469, 115517, 229407, 346551, 5429299, 16287897]

約数ペア:

[(1, 16287897), (3, 5429299), (47, 346551), (71, 229407), (141, 115517), (213, 76469), (1627, 10011), (3337, 4881)]