7970457

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1621}}^1$

素因数の和:1784

約数の個数: 16

約数和(自身を含む): 11678400

約数和(自身を除く): 3707943

約数列:

[1, 3, 11, 33, 149, 447, 1621, 1639, 4863, 4917, 17831, 53493, 241529, 724587, 2656819, 7970457]

約数ペア:

[(1, 7970457), (3, 2656819), (11, 724587), (33, 241529), (149, 53493), (447, 17831), (1621, 4917), (1639, 4863)]