74005589

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11839}}^1$

素因数の和:11912

約数の個数: 16

約数和(自身を含む): 90931200

約数和(自身を除く): 16925611

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 11839, 82873, 224941, 556433, 1574587, 3895031, 10572227, 74005589]

約数ペア:

[(1, 74005589), (7, 10572227), (19, 3895031), (47, 1574587), (133, 556433), (329, 224941), (893, 82873), (6251, 11839)]