153900461

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 188697600

約数和(自身を除く): 34797139

約数列:

[1, 11, 13, 31, 143, 149, 233, 341, 403, 1639, 1937, 2563, 3029, 4433, 4619, 7223, 21307, 33319, 34717, 50809, 60047, 79453, 93899, 381887, 451321, 660517, 1032889, 1076227, 4964531, 11838497, 13990951, 153900461]

約数ペア:

[(1, 153900461), (11, 13990951), (13, 11838497), (31, 4964531), (143, 1076227), (149, 1032889), (233, 660517), (341, 451321), (403, 381887), (1639, 93899), (1937, 79453), (2563, 60047), (3029, 50809), (4433, 34717), (4619, 33319), (7223, 21307)]