15380223

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3109}}^1$

素因数の和:3226

約数の個数: 16

約数和(自身を含む): 21944160

約数和(自身を除く): 6563937

約数列:

[1, 3, 17, 51, 97, 291, 1649, 3109, 4947, 9327, 52853, 158559, 301573, 904719, 5126741, 15380223]

約数ペア:

[(1, 15380223), (3, 5126741), (17, 904719), (51, 301573), (97, 158559), (291, 52853), (1649, 9327), (3109, 4947)]