2543288909

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{85751}}^1$

素因数の和:86000

約数の個数: 16

約数和(自身を含む): 3073351680

約数和(自身を除く): 530062771

約数列:

[1, 7, 19, 133, 223, 1561, 4237, 29659, 85751, 600257, 1629269, 11404883, 19122473, 133857311, 363326987, 2543288909]

約数ペア:

[(1, 2543288909), (7, 363326987), (19, 133857311), (133, 19122473), (223, 11404883), (1561, 1629269), (4237, 600257), (29659, 85751)]