2540327

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 16

約数和(自身を含む): 2877120

約数和(自身を除く): 336793

約数列:

[1, 17, 23, 73, 89, 391, 1241, 1513, 1679, 2047, 6497, 28543, 34799, 110449, 149431, 2540327]

約数ペア:

[(1, 2540327), (17, 149431), (23, 110449), (73, 34799), (89, 28543), (391, 6497), (1241, 2047), (1513, 1679)]