51509667

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{23297}}^1$

素因数の和:23378

約数の個数: 16

約数和(自身を含む): 76044672

約数和(自身を除く): 24535005

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 23297, 69891, 256267, 768801, 1560899, 4682697, 17169889, 51509667]

約数ペア:

[(1, 51509667), (3, 17169889), (11, 4682697), (33, 1560899), (67, 768801), (201, 256267), (737, 69891), (2211, 23297)]