2016378483

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{397}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 3350688768

約数和(自身を除く): 1334310285

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 347, 357, 397, 697, 861, 1041, 1191, 2091, 2429, 2779, 4879, 5899, 6749, 7287, 8337, 14227, 14637, 16277, 17697, 20247, 41293, 42681, 47243, 48831, 99589, 113939, 123879, 137759, 141729, 241859, 276709, 298767, 341817, 413277, 725577, 830127, 964313, 1693013, 1936963, 2341903, 2892939, 5079039, 5648119, 5810889, 7025709, 16393321, 16944357, 39536833, 49179963, 96018023, 118610499, 288054069, 672126161, 2016378483]

約数ペア:

[(1, 2016378483), (3, 672126161), (7, 288054069), (17, 118610499), (21, 96018023), (41, 49179963), (51, 39536833), (119, 16944357), (123, 16393321), (287, 7025709), (347, 5810889), (357, 5648119), (397, 5079039), (697, 2892939), (861, 2341903), (1041, 1936963), (1191, 1693013), (2091, 964313), (2429, 830127), (2779, 725577), (4879, 413277), (5899, 341817), (6749, 298767), (7287, 276709), (8337, 241859), (14227, 141729), (14637, 137759), (16277, 123879), (17697, 113939), (20247, 99589), (41293, 48831), (42681, 47243)]