16859583

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{593}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 27276480

約数和(自身を除く): 10416897

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 593, 729, 1053, 1779, 2187, 3159, 5337, 7709, 9477, 16011, 23127, 28431, 48033, 69381, 144099, 208143, 432297, 624429, 1296891, 1873287, 5619861, 16859583]

約数ペア:

[(1, 16859583), (3, 5619861), (9, 1873287), (13, 1296891), (27, 624429), (39, 432297), (81, 208143), (117, 144099), (243, 69381), (351, 48033), (593, 28431), (729, 23127), (1053, 16011), (1779, 9477), (2187, 7709), (3159, 5337)]