1330776587

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{322769}}^1$

素因数の和:322826

約数の個数: 16

約数和(自身を含む): 1652582400

約数和(自身を除く): 321805813

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 322769, 2259383, 6132611, 10005839, 42928277, 70040873, 190110941, 1330776587]

約数ペア:

[(1, 1330776587), (7, 190110941), (19, 70040873), (31, 42928277), (133, 10005839), (217, 6132611), (589, 2259383), (4123, 322769)]