3220063

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 4423680

約数和(自身を除く): 1203617

約数列:

[1, 7, 11, 19, 31, 71, 77, 133, 209, 217, 341, 497, 589, 781, 1349, 1463, 2201, 2387, 4123, 5467, 6479, 9443, 14839, 15407, 24211, 41819, 45353, 103873, 169477, 292733, 460009, 3220063]

約数ペア:

[(1, 3220063), (7, 460009), (11, 292733), (19, 169477), (31, 103873), (71, 45353), (77, 41819), (133, 24211), (209, 15407), (217, 14839), (341, 9443), (497, 6479), (589, 5467), (781, 4123), (1349, 2387), (1463, 2201)]