16279257

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3209}}^1$

素因数の和:3320

約数の個数: 16

約数和(自身を含む): 23112000

約数和(自身を除く): 6832743

約数列:

[1, 3, 19, 57, 89, 267, 1691, 3209, 5073, 9627, 60971, 182913, 285601, 856803, 5426419, 16279257]

約数ペア:

[(1, 16279257), (3, 5426419), (19, 856803), (57, 285601), (89, 182913), (267, 60971), (1691, 9627), (3209, 5073)]