689090127

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{48449}}^1$

素因数の和:48894

約数の個数: 16

約数和(自身を含む): 1004659200

約数和(自身を除く): 315569073

約数列:

[1, 3, 11, 33, 431, 1293, 4741, 14223, 48449, 145347, 532939, 1598817, 20881519, 62644557, 229696709, 689090127]

約数ペア:

[(1, 689090127), (3, 229696709), (11, 62644557), (33, 20881519), (431, 1598817), (1293, 532939), (4741, 145347), (14223, 48449)]