2013403730387

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1\times {\mathrm{7740913}}^1$

素因数の和:7741502

約数の個数: 16

約数和(自身を含む): 2337136754880

約数和(自身を除く): 323733024493

約数列:

[1, 7, 73, 509, 511, 3563, 37157, 260099, 7740913, 54186391, 565086649, 3940124717, 3955606543, 27580873019, 287629104341, 2013403730387]

約数ペア:

[(1, 2013403730387), (7, 287629104341), (73, 27580873019), (509, 3955606543), (511, 3940124717), (3563, 565086649), (37157, 54186391), (260099, 7740913)]