127020149

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{643}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 138022080

約数和(自身を除く): 11001931

約数列:

[1, 19, 37, 281, 643, 703, 5339, 10397, 12217, 23791, 180683, 197543, 452029, 3432977, 6685271, 127020149]

約数ペア:

[(1, 127020149), (19, 6685271), (37, 3432977), (281, 452029), (643, 197543), (703, 180683), (5339, 23791), (10397, 12217)]