2013194721

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{1301}}^1\times {\mathrm{5107}}^1$

素因数の和:6512

約数の個数: 16

約数和(自身を含む): 2713451328

約数和(自身を除く): 700256607

約数列:

[1, 3, 101, 303, 1301, 3903, 5107, 15321, 131401, 394203, 515807, 1547421, 6644207, 19932621, 671064907, 2013194721]

約数ペア:

[(1, 2013194721), (3, 671064907), (101, 19932621), (303, 6644207), (1301, 1547421), (3903, 515807), (5107, 394203), (15321, 131401)]