27564709921

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{57713}}^1$

素因数の和:57853

約数の個数: 24

約数和(自身を含む): 33010561152

約数和(自身を除く): 5445851231

約数列:

[1, 7, 31, 71, 217, 497, 961, 2201, 6727, 15407, 57713, 68231, 403991, 477617, 1789103, 4097623, 12523721, 28683361, 55462193, 127026313, 388235351, 889184191, 3937815703, 27564709921]

約数ペア:

[(1, 27564709921), (7, 3937815703), (31, 889184191), (71, 388235351), (217, 127026313), (497, 55462193), (961, 28683361), (2201, 12523721), (6727, 4097623), (15407, 1789103), (57713, 477617), (68231, 403991)]