245278319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{131941}}^1$

素因数の和:131978

約数の個数: 12

約数和(自身を含む): 289744632

約数和(自身を除く): 44466313

約数列:

[1, 11, 13, 143, 169, 1859, 131941, 1451351, 1715233, 18867563, 22298029, 245278319]

約数ペア:

[(1, 245278319), (11, 22298029), (13, 18867563), (143, 1715233), (169, 1451351), (1859, 131941)]