121966143

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2591}}^1$

素因数の和:2695

約数の個数: 32

約数和(自身を含む): 188116992

約数和(自身を除く): 66150849

約数列:

[1, 3, 13, 17, 39, 51, 71, 213, 221, 663, 923, 1207, 2591, 2769, 3621, 7773, 15691, 33683, 44047, 47073, 101049, 132141, 183961, 551883, 572611, 1717833, 2391493, 3127337, 7174479, 9382011, 40655381, 121966143]

約数ペア:

[(1, 121966143), (3, 40655381), (13, 9382011), (17, 7174479), (39, 3127337), (51, 2391493), (71, 1717833), (213, 572611), (221, 551883), (663, 183961), (923, 132141), (1207, 101049), (2591, 47073), (2769, 44047), (3621, 33683), (7773, 15691)]