16002567

素因数分解:

$3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:428

約数の個数: 36

約数和(自身を含む): 27191736

約数和(自身を除く): 11189169

約数列:

[1, 3, 7, 9, 21, 49, 63, 131, 147, 277, 393, 441, 831, 917, 1179, 1939, 2493, 2751, 5817, 6419, 8253, 13573, 17451, 19257, 36287, 40719, 57771, 108861, 122157, 254009, 326583, 762027, 1778063, 2286081, 5334189, 16002567]

約数ペア:

[(1, 16002567), (3, 5334189), (7, 2286081), (9, 1778063), (21, 762027), (49, 326583), (63, 254009), (131, 122157), (147, 108861), (277, 57771), (393, 40719), (441, 36287), (831, 19257), (917, 17451), (1179, 13573), (1939, 8253), (2493, 6419), (2751, 5817)]