20161515891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3083}}^1\times {\mathrm{11657}}^1$

素因数の和:14771

約数の個数: 32

約数和(自身を含む): 31063627008

約数和(自身を除く): 10902111117

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 3083, 9249, 11657, 33913, 34971, 52411, 101739, 128227, 157233, 198169, 384681, 576521, 594507, 1729563, 2179859, 6539577, 35938531, 107815593, 395323841, 610955027, 1185971523, 1832865081, 6720505297, 20161515891]

約数ペア:

[(1, 20161515891), (3, 6720505297), (11, 1832865081), (17, 1185971523), (33, 610955027), (51, 395323841), (187, 107815593), (561, 35938531), (3083, 6539577), (9249, 2179859), (11657, 1729563), (33913, 594507), (34971, 576521), (52411, 384681), (101739, 198169), (128227, 157233)]