57113749

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 74760192

約数和(自身を除く): 17646443

約数列:

[1, 7, 11, 31, 71, 77, 217, 337, 341, 497, 781, 2201, 2359, 2387, 3707, 5467, 10447, 15407, 23927, 24211, 25949, 73129, 114917, 167489, 169477, 263197, 741737, 804419, 1842379, 5192159, 8159107, 57113749]

約数ペア:

[(1, 57113749), (7, 8159107), (11, 5192159), (31, 1842379), (71, 804419), (77, 741737), (217, 263197), (337, 169477), (341, 167489), (497, 114917), (781, 73129), (2201, 25949), (2359, 24211), (2387, 23927), (3707, 15407), (5467, 10447)]