2203201

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 32

約数和(自身を含む): 3096576

約数和(自身を除く): 893375

約数列:

[1, 7, 11, 13, 31, 71, 77, 91, 143, 217, 341, 403, 497, 781, 923, 1001, 2201, 2387, 2821, 4433, 5467, 6461, 10153, 15407, 24211, 28613, 31031, 71071, 169477, 200291, 314743, 2203201]

約数ペア:

[(1, 2203201), (7, 314743), (11, 200291), (13, 169477), (31, 71071), (71, 31031), (77, 28613), (91, 24211), (143, 15407), (217, 10153), (341, 6461), (403, 5467), (497, 4433), (781, 2821), (923, 2387), (1001, 2201)]