12126639

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{15607}}^1$

素因数の和:15654

約数の個数: 16

約数和(自身を含む): 18979328

約数和(自身を除く): 6852689

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 15607, 46821, 109249, 327747, 577459, 1732377, 4042213, 12126639]

約数ペア:

[(1, 12126639), (3, 4042213), (7, 1732377), (21, 577459), (37, 327747), (111, 109249), (259, 46821), (777, 15607)]