309968321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1\times {\mathrm{673}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 339696000

約数和(自身を除く): 29727679

約数列:

[1, 13, 71, 499, 673, 923, 6487, 8749, 35429, 47783, 335827, 460577, 621179, 4365751, 23843717, 309968321]

約数ペア:

[(1, 309968321), (13, 23843717), (71, 4365751), (499, 621179), (673, 460577), (923, 335827), (6487, 47783), (8749, 35429)]