2247134721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1339973}}^1$

素因数の和:1340032

約数の個数: 16

約数和(自身を含む): 3301695936

約数和(自身を除く): 1054561215

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 1339973, 4019919, 17419649, 52258947, 57618839, 172856517, 749044907, 2247134721]

約数ペア:

[(1, 2247134721), (3, 749044907), (13, 172856517), (39, 57618839), (43, 52258947), (129, 17419649), (559, 4019919), (1677, 1339973)]