13668391

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3847}}^1$

素因数の和:3894

約数の個数: 16

約数和(自身を含む): 16623360

約数和(自身を除く): 2954969

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 3847, 42317, 65399, 73093, 719389, 804023, 1242581, 13668391]

約数ペア:

[(1, 13668391), (11, 1242581), (17, 804023), (19, 719389), (187, 73093), (209, 65399), (323, 42317), (3553, 3847)]