214783023

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1583}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 364041216

約数和(自身を除く): 149258193

約数列:

[1, 3, 7, 13, 21, 39, 49, 71, 91, 147, 213, 273, 497, 637, 923, 1491, 1583, 1911, 2769, 3479, 4749, 6461, 10437, 11081, 19383, 20579, 33243, 45227, 61737, 77567, 112393, 135681, 144053, 232701, 337179, 432159, 786751, 1008371, 1461109, 2360253, 3025113, 4383327, 5507257, 10227763, 16521771, 30683289, 71594341, 214783023]

約数ペア:

[(1, 214783023), (3, 71594341), (7, 30683289), (13, 16521771), (21, 10227763), (39, 5507257), (49, 4383327), (71, 3025113), (91, 2360253), (147, 1461109), (213, 1008371), (273, 786751), (497, 432159), (637, 337179), (923, 232701), (1491, 144053), (1583, 135681), (1911, 112393), (2769, 77567), (3479, 61737), (4749, 45227), (6461, 33243), (10437, 20579), (11081, 19383)]