2080403423

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{4261}}^1\times {\mathrm{3671}}^1$

素因数の和:7958

約数の個数: 16

約数和(自身を含む): 2504010240

約数和(自身を除く): 423606817

約数列:

[1, 7, 19, 133, 3671, 4261, 25697, 29827, 69749, 80959, 488243, 566713, 15642131, 109494917, 297200489, 2080403423]

約数ペア:

[(1, 2080403423), (7, 297200489), (19, 109494917), (133, 15642131), (3671, 566713), (4261, 488243), (25697, 80959), (29827, 69749)]