255710040481

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{11426339}}^1$

素因数の和:11426508

約数の個数: 16

約数和(自身を含む): 307140019200

約数和(自身を除く): 51429978719

約数列:

[1, 7, 23, 139, 161, 973, 3197, 22379, 11426339, 79984373, 262805797, 1588261121, 1839640579, 11117827847, 36530005783, 255710040481]

約数ペア:

[(1, 255710040481), (7, 36530005783), (23, 11117827847), (139, 1839640579), (161, 1588261121), (973, 262805797), (3197, 79984373), (22379, 11426339)]