276988439

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{28447}}^1$

素因数の和:28574

約数の個数: 16

約数和(自身を含む): 344107008

約数和(自身を除く): 67118569

約数列:

[1, 7, 13, 91, 107, 749, 1391, 9737, 28447, 199129, 369811, 2588677, 3043829, 21306803, 39569777, 276988439]

約数ペア:

[(1, 276988439), (7, 39569777), (13, 21306803), (91, 3043829), (107, 2588677), (749, 369811), (1391, 199129), (9737, 28447)]