127810321

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{647}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 138879360

約数和(自身を除く): 11069039

約数列:

[1, 19, 37, 281, 647, 703, 5339, 10397, 12293, 23939, 181807, 197543, 454841, 3454333, 6726859, 127810321]

約数ペア:

[(1, 127810321), (19, 6726859), (37, 3454333), (281, 454841), (647, 197543), (703, 181807), (5339, 23939), (10397, 12293)]