15952027

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{571}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 19731712

約数和(自身を除く): 3779685

約数列:

[1, 7, 13, 91, 307, 571, 2149, 3991, 3997, 7423, 27937, 51961, 175297, 1227079, 2278861, 15952027]

約数ペア:

[(1, 15952027), (7, 2278861), (13, 1227079), (91, 175297), (307, 51961), (571, 27937), (2149, 7423), (3991, 3997)]