187561481

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 199646208

約数和(自身を除く): 12084727

約数列:

[1, 23, 71, 331, 347, 1633, 7613, 7981, 23501, 24637, 114857, 540523, 566651, 2641711, 8154847, 187561481]

約数ペア:

[(1, 187561481), (23, 8154847), (71, 2641711), (331, 566651), (347, 540523), (1633, 114857), (7613, 24637), (7981, 23501)]