54402187

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{911}}^1$

素因数の和:1386

約数の個数: 16

約数和(自身を含む): 65664000

約数和(自身を除く): 11261813

約数列:

[1, 7, 19, 133, 449, 911, 3143, 6377, 8531, 17309, 59717, 121163, 409039, 2863273, 7771741, 54402187]

約数ペア:

[(1, 54402187), (7, 7771741), (19, 2863273), (133, 409039), (449, 121163), (911, 59717), (3143, 17309), (6377, 8531)]