13321605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80737}}^1$

素因数の和:80756

約数の個数: 16

約数和(自身を含む): 23252544

約数和(自身を除く): 9930939

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 80737, 242211, 403685, 888107, 1211055, 2664321, 4440535, 13321605]

約数ペア:

[(1, 13321605), (3, 4440535), (5, 2664321), (11, 1211055), (15, 888107), (33, 403685), (55, 242211), (165, 80737)]