28459767

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43717}}^1$

素因数の和:43758

約数の個数: 16

約数和(自身を含む): 44767232

約数和(自身を除く): 16307465

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 43717, 131151, 306019, 918057, 1355227, 4065681, 9486589, 28459767]

約数ペア:

[(1, 28459767), (3, 9486589), (7, 4065681), (21, 1355227), (31, 918057), (93, 306019), (217, 131151), (651, 43717)]