21037515263

素因数分解:

${\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1249}}^1\times {\mathrm{3803}}^1$

素因数の和:5198

約数の個数: 16

約数和(自身を含む): 21758880000

約数和(自身を除く): 721364737

約数列:

[1, 43, 103, 1249, 3803, 4429, 53707, 128647, 163529, 391709, 4749947, 5531821, 16843487, 204247721, 489244541, 21037515263]

約数ペア:

[(1, 21037515263), (43, 489244541), (103, 204247721), (1249, 16843487), (3803, 5531821), (4429, 4749947), (53707, 391709), (128647, 163529)]