8915007

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2749}}^1$

素因数の和:2822

約数の個数: 16

約数和(自身を含む): 12672000

約数和(自身を除く): 3756993

約数列:

[1, 3, 23, 47, 69, 141, 1081, 2749, 3243, 8247, 63227, 129203, 189681, 387609, 2971669, 8915007]

約数ペア:

[(1, 8915007), (3, 2971669), (23, 387609), (47, 189681), (69, 129203), (141, 63227), (1081, 8247), (2749, 3243)]