251659199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{3847}}^1$

素因数の和:4190

約数の個数: 16

約数和(自身を含む): 289985280

約数和(自身を除く): 38326081

約数列:

[1, 11, 19, 209, 313, 3443, 3847, 5947, 42317, 65417, 73093, 804023, 1204111, 13245221, 22878109, 251659199]

約数ペア:

[(1, 251659199), (11, 22878109), (19, 13245221), (209, 1204111), (313, 804023), (3443, 73093), (3847, 65417), (5947, 42317)]