2720487

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11777}}^1$

素因数の和:11798

約数の個数: 16

約数和(自身を含む): 4522752

約数和(自身を除く): 1802265

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 11777, 35331, 82439, 129547, 247317, 388641, 906829, 2720487]

約数ペア:

[(1, 2720487), (3, 906829), (7, 388641), (11, 247317), (21, 129547), (33, 82439), (77, 35331), (231, 11777)]