86974953

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 128155776

約数和(自身を除く): 41180823

約数列:

[1, 3, 13, 39, 83, 97, 249, 277, 291, 831, 1079, 1261, 3237, 3601, 3783, 8051, 10803, 22991, 24153, 26869, 68973, 80607, 104663, 298883, 313989, 349297, 896649, 1047891, 2230127, 6690381, 28991651, 86974953]

約数ペア:

[(1, 86974953), (3, 28991651), (13, 6690381), (39, 2230127), (83, 1047891), (97, 896649), (249, 349297), (277, 313989), (291, 298883), (831, 104663), (1079, 80607), (1261, 68973), (3237, 26869), (3601, 24153), (3783, 22991), (8051, 10803)]