13027521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17581}}^1$

素因数の和:17616

約数の個数: 16

約数和(自身を含む): 19691840

約数和(自身を除く): 6664319

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 17581, 52743, 228553, 334039, 685659, 1002117, 4342507, 13027521]

約数ペア:

[(1, 13027521), (3, 4342507), (13, 1002117), (19, 685659), (39, 334039), (57, 228553), (247, 52743), (741, 17581)]