220237078321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1039}}^1\times {\mathrm{128389}}^1$

素因数の和:129568

約数の個数: 16

約数和(自身を含む): 239277875200

約数和(自身を除く): 19040796879

約数列:

[1, 13, 127, 1039, 1651, 13507, 128389, 131953, 1669057, 1715389, 16305403, 133396171, 211970239, 1734150223, 16941313717, 220237078321]

約数ペア:

[(1, 220237078321), (13, 16941313717), (127, 1734150223), (1039, 211970239), (1651, 133396171), (13507, 16305403), (128389, 1715389), (131953, 1669057)]