1265386353

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{77153}}^1$

素因数の和:77245

約数の個数: 32

約数和(自身を含む): 2133153792

約数和(自身を除く): 867767439

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 2343, 5467, 16401, 77153, 231459, 540071, 848683, 1620213, 2546049, 5477863, 5940781, 16433589, 17822343, 38345041, 60256493, 115035123, 180769479, 421795451, 1265386353]

約数ペア:

[(1, 1265386353), (3, 421795451), (7, 180769479), (11, 115035123), (21, 60256493), (33, 38345041), (71, 17822343), (77, 16433589), (213, 5940781), (231, 5477863), (497, 2546049), (781, 1620213), (1491, 848683), (2343, 540071), (5467, 231459), (16401, 77153)]