2991463.00000000

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1117}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 19158048

約数和(自身を除く): 2618629

約数列:

[1, 13, 17, 67, 221, 871, 1117, 1139, 14521, 14807, 18989, 74839, 246857, 972907, 1272263, 16539419]

約数ペア:

[(1, 16539419), (13, 1272263), (17, 972907), (67, 246857), (221, 74839), (871, 18989), (1117, 14807), (1139, 14521)]