57638559

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 86169600

約数和(自身を除く): 28531041

約数列:

[1, 3, 11, 33, 67, 131, 199, 201, 393, 597, 737, 1441, 2189, 2211, 4323, 6567, 8777, 13333, 26069, 26331, 39999, 78207, 96547, 146663, 286759, 289641, 439989, 860277, 1746623, 5239869, 19212853, 57638559]

約数ペア:

[(1, 57638559), (3, 19212853), (11, 5239869), (33, 1746623), (67, 860277), (131, 439989), (199, 289641), (201, 286759), (393, 146663), (597, 96547), (737, 78207), (1441, 39999), (2189, 26331), (2211, 26069), (4323, 13333), (6567, 8777)]