1223046721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2187919}}^1$

素因数の和:2187975

約数の個数: 8

約数和(自身を含む): 1347758720

約数和(自身を除く): 124711999

約数列:

[1, 13, 43, 559, 2187919, 28442947, 94080517, 1223046721]

約数ペア:

[(1, 1223046721), (13, 94080517), (43, 28442947), (559, 2187919)]