2585139

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:486

約数の個数: 16

約数和(自身を含む): 3683232

約数和(自身を除く): 1098093

約数列:

[1, 3, 17, 51, 173, 293, 519, 879, 2941, 4981, 8823, 14943, 50689, 152067, 861713, 2585139]

約数ペア:

[(1, 2585139), (3, 861713), (17, 152067), (51, 50689), (173, 14943), (293, 8823), (519, 4981), (879, 2941)]