2017039871

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{11731}}^1$

素因数の和:11796

約数の個数: 36

約数和(自身を含む): 2668208760

約数和(自身を除く): 651168889

約数列:

[1, 7, 11, 29, 49, 77, 121, 203, 319, 539, 847, 1421, 2233, 3509, 5929, 11731, 15631, 24563, 82117, 129041, 171941, 340199, 574819, 903287, 1419451, 2381393, 3742189, 6323009, 9936157, 16669751, 26195323, 41164079, 69553099, 183367261, 288148553, 2017039871]

約数ペア:

[(1, 2017039871), (7, 288148553), (11, 183367261), (29, 69553099), (49, 41164079), (77, 26195323), (121, 16669751), (203, 9936157), (319, 6323009), (539, 3742189), (847, 2381393), (1421, 1419451), (2233, 903287), (3509, 574819), (5929, 340199), (11731, 171941), (15631, 129041), (24563, 82117)]