428027689

素因数分解:

${\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 443076480

約数和(自身を除く): 15048791

約数列:

[1, 71, 73, 269, 307, 5183, 19099, 19637, 21797, 22411, 82583, 1394227, 1591181, 5863393, 6028559, 428027689]

約数ペア:

[(1, 428027689), (71, 6028559), (73, 5863393), (269, 1591181), (307, 1394227), (5183, 82583), (19099, 22411), (19637, 21797)]