257910791039

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13477}}^1\times {\mathrm{40459}}^1$

素因数の和:53990

約数の個数: 16

約数和(自身を含む): 287928896640

約数和(自身を除く): 30018105601

約数列:

[1, 11, 43, 473, 13477, 40459, 148247, 445049, 579511, 1739737, 6374621, 19137107, 545265943, 5997925373, 23446435549, 257910791039]

約数ペア:

[(1, 257910791039), (11, 23446435549), (43, 5997925373), (473, 545265943), (13477, 19137107), (40459, 6374621), (148247, 1739737), (445049, 579511)]