16641219

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5701}}^1$

素因数の和:5850

約数の個数: 16

約数和(自身を含む): 25544960

約数和(自身を除く): 8903741

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 5701, 17103, 39907, 119721, 792439, 2377317, 5547073, 16641219]

約数ペア:

[(1, 16641219), (3, 5547073), (7, 2377317), (21, 792439), (139, 119721), (417, 39907), (973, 17103), (2919, 5701)]