208998527

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{653}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 225739872

約数和(自身を除く): 16741345

約数列:

[1, 17, 67, 281, 653, 1139, 4777, 11101, 18827, 43751, 183493, 320059, 743767, 3119381, 12294031, 208998527]

約数ペア:

[(1, 208998527), (17, 12294031), (67, 3119381), (281, 743767), (653, 320059), (1139, 183493), (4777, 43751), (11101, 18827)]