980564543

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83431}}^1$

素因数の和:83534

約数の個数: 16

約数和(自身を含む): 1185401856

約数和(自身を除く): 204837313

約数列:

[1, 7, 23, 73, 161, 511, 1679, 11753, 83431, 584017, 1918913, 6090463, 13432391, 42633241, 140080649, 980564543]

約数ペア:

[(1, 980564543), (7, 140080649), (23, 42633241), (73, 13432391), (161, 6090463), (511, 1918913), (1679, 584017), (11753, 83431)]