21044064383

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{1223}}^1$

素因数の和:1615

約数の個数: 32

約数和(自身を含む): 22918920192

約数和(自身を除く): 1874855809

約数列:

[1, 23, 41, 71, 257, 943, 1223, 1633, 2911, 5911, 10537, 18247, 28129, 50143, 66953, 86833, 242351, 314311, 419681, 748127, 1153289, 1997159, 3560153, 7229153, 12886751, 17206921, 22316081, 81883519, 296395273, 513269863, 914959321, 21044064383]

約数ペア:

[(1, 21044064383), (23, 914959321), (41, 513269863), (71, 296395273), (257, 81883519), (943, 22316081), (1223, 17206921), (1633, 12886751), (2911, 7229153), (5911, 3560153), (10537, 1997159), (18247, 1153289), (28129, 748127), (50143, 419681), (66953, 314311), (86833, 242351)]