73533173

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{4157}}^1$

素因数の和:4209

約数の個数: 18

約数和(自身を含む): 90299286

約数和(自身を除く): 16766113

約数列:

[1, 7, 19, 49, 133, 361, 931, 2527, 4157, 17689, 29099, 78983, 203693, 552881, 1500677, 3870167, 10504739, 73533173]

約数ペア:

[(1, 73533173), (7, 10504739), (19, 3870167), (49, 1500677), (133, 552881), (361, 203693), (931, 78983), (2527, 29099), (4157, 17689)]