2980797

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 4243392

約数和(自身を除く): 1262595

約数列:

[1, 3, 17, 51, 211, 277, 633, 831, 3587, 4709, 10761, 14127, 58447, 175341, 993599, 2980797]

約数ペア:

[(1, 2980797), (3, 993599), (17, 175341), (51, 58447), (211, 14127), (277, 10761), (633, 4709), (831, 3587)]