509305027

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{64217}}^1$

素因数の和:64338

約数の個数: 16

約数和(自身を含む): 641152512

約数和(自身を除く): 131847485

約数列:

[1, 7, 11, 77, 103, 721, 1133, 7931, 64217, 449519, 706387, 4944709, 6614351, 46300457, 72757861, 509305027]

約数ペア:

[(1, 509305027), (7, 72757861), (11, 46300457), (77, 6614351), (103, 4944709), (721, 706387), (1133, 449519), (7931, 64217)]