6920979

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4127}}^1$

素因数の和:4186

約数の個数: 16

約数和(自身を含む): 10171392

約数和(自身を除く): 3250413

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 4127, 12381, 53651, 160953, 177461, 532383, 2306993, 6920979]

約数ペア:

[(1, 6920979), (3, 2306993), (13, 532383), (39, 177461), (43, 160953), (129, 53651), (559, 12381), (1677, 4127)]