2013617319

素因数分解:

$3^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{32537}}^1$

素因数の和:32975

約数の個数: 24

約数和(自身を含む): 3130676208

約数和(自身を除く): 1117058889

約数列:

[1, 3, 7, 21, 49, 147, 421, 1263, 2947, 8841, 20629, 32537, 61887, 97611, 227759, 683277, 1594313, 4782939, 13698077, 41094231, 95886539, 287659617, 671205773, 2013617319]

約数ペア:

[(1, 2013617319), (3, 671205773), (7, 287659617), (21, 95886539), (49, 41094231), (147, 13698077), (421, 4782939), (1263, 1594313), (2947, 683277), (8841, 227759), (20629, 97611), (32537, 61887)]