53331567

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 78236928

約数和(自身を除く): 24905361

約数列:

[1, 3, 17, 43, 51, 83, 129, 249, 293, 731, 879, 1411, 2193, 3569, 4233, 4981, 10707, 12599, 14943, 24319, 37797, 60673, 72957, 182019, 214183, 413423, 642549, 1045717, 1240269, 3137151, 17777189, 53331567]

約数ペア:

[(1, 53331567), (3, 17777189), (17, 3137151), (43, 1240269), (51, 1045717), (83, 642549), (129, 413423), (249, 214183), (293, 182019), (731, 72957), (879, 60673), (1411, 37797), (2193, 24319), (3569, 14943), (4233, 12599), (4981, 10707)]