516331347

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{4259}}^1$

素因数の和:4543

約数の個数: 32

約数和(自身を含む): 824463360

約数和(自身を除く): 308132013

約数列:

[1, 3, 7, 21, 23, 69, 161, 251, 483, 753, 1757, 4259, 5271, 5773, 12777, 17319, 29813, 40411, 89439, 97957, 121233, 293871, 685699, 1069009, 2057097, 3207027, 7483063, 22449189, 24587207, 73761621, 172110449, 516331347]

約数ペア:

[(1, 516331347), (3, 172110449), (7, 73761621), (21, 24587207), (23, 22449189), (69, 7483063), (161, 3207027), (251, 2057097), (483, 1069009), (753, 685699), (1757, 293871), (4259, 121233), (5271, 97957), (5773, 89439), (12777, 40411), (17319, 29813)]