13158731

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 14598144

約数和(自身を除く): 1439413

約数列:

[1, 17, 43, 47, 383, 731, 799, 2021, 6511, 16469, 18001, 34357, 279973, 306017, 774043, 13158731]

約数ペア:

[(1, 13158731), (17, 774043), (43, 306017), (47, 279973), (383, 34357), (731, 18001), (799, 16469), (2021, 6511)]