7989951

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 10932224

約数和(自身を除く): 2942273

約数列:

[1, 3, 67, 127, 201, 313, 381, 939, 8509, 20971, 25527, 39751, 62913, 119253, 2663317, 7989951]

約数ペア:

[(1, 7989951), (3, 2663317), (67, 119253), (127, 62913), (201, 39751), (313, 25527), (381, 20971), (939, 8509)]