2247013977

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1339901}}^1$

素因数の和:1339960

約数の個数: 16

約数和(自身を含む): 3301518528

約数和(自身を除く): 1054504551

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 1339901, 4019703, 17418713, 52256139, 57615743, 172847229, 749004659, 2247013977]

約数ペア:

[(1, 2247013977), (3, 749004659), (13, 172847229), (39, 57615743), (43, 52256139), (129, 17418713), (559, 4019703), (1677, 1339901)]