639173887

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1433}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 763209216

約数和(自身を除く): 124035329

約数列:

[1, 11, 23, 41, 43, 253, 451, 473, 943, 989, 1433, 1763, 10373, 10879, 15763, 19393, 32959, 40549, 58753, 61619, 362549, 446039, 646283, 677809, 1351319, 1417237, 2526379, 14864509, 15589607, 27790169, 58106717, 639173887]

約数ペア:

[(1, 639173887), (11, 58106717), (23, 27790169), (41, 15589607), (43, 14864509), (253, 2526379), (451, 1417237), (473, 1351319), (943, 677809), (989, 646283), (1433, 446039), (1763, 362549), (10373, 61619), (10879, 58753), (15763, 40549), (19393, 32959)]