85168041

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1307}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 135613440

約数和(自身を除く): 50445399

約数列:

[1, 3, 7, 21, 29, 87, 107, 203, 321, 609, 749, 1307, 2247, 3103, 3921, 9149, 9309, 21721, 27447, 37903, 65163, 113709, 139849, 265321, 419547, 795963, 978943, 2936829, 4055621, 12166863, 28389347, 85168041]

約数ペア:

[(1, 85168041), (3, 28389347), (7, 12166863), (21, 4055621), (29, 2936829), (87, 978943), (107, 795963), (203, 419547), (321, 265321), (609, 139849), (749, 113709), (1307, 65163), (2247, 37903), (3103, 27447), (3921, 21721), (9149, 9309)]