78388453

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 93549600

約数和(自身を除く): 15161147

約数列:

[1, 11, 13, 143, 149, 169, 283, 1639, 1859, 1937, 3113, 3679, 21307, 25181, 40469, 42167, 47827, 276991, 463837, 526097, 548171, 6029881, 7126223, 78388453]

約数ペア:

[(1, 78388453), (11, 7126223), (13, 6029881), (143, 548171), (149, 526097), (169, 463837), (283, 276991), (1639, 47827), (1859, 42167), (1937, 40469), (3113, 25181), (3679, 21307)]