15981027

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{757}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 22121472

約数和(自身を除く): 6140445

約数列:

[1, 3, 31, 93, 227, 681, 757, 2271, 7037, 21111, 23467, 70401, 171839, 515517, 5327009, 15981027]

約数ペア:

[(1, 15981027), (3, 5327009), (31, 515517), (93, 171839), (227, 70401), (681, 23467), (757, 21111), (2271, 7037)]