208033727

素因数分解:

${\mathrm{11}}^2\times {\mathrm{67}}^2\times {\mathrm{383}}^1$

素因数の和:539

約数の個数: 18

約数和(自身を含む): 232735104

約数和(自身を除く): 24701377

約数列:

[1, 11, 67, 121, 383, 737, 4213, 4489, 8107, 25661, 46343, 49379, 282271, 543169, 1719287, 3104981, 18912157, 208033727]

約数ペア:

[(1, 208033727), (11, 18912157), (67, 3104981), (121, 1719287), (383, 543169), (737, 282271), (4213, 49379), (4489, 46343), (8107, 25661)]