13878821

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{4987}}^1$

素因数の和:5032

約数の個数: 12

約数和(自身を含む): 15921696

約数和(自身を除く): 2042875

約数列:

[1, 11, 23, 121, 253, 2783, 4987, 54857, 114701, 603427, 1261711, 13878821]

約数ペア:

[(1, 13878821), (11, 1261711), (23, 603427), (121, 114701), (253, 54857), (2783, 4987)]