530403769

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{2131}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 643591104

約数和(自身を除く): 113187335

約数列:

[1, 7, 31, 37, 217, 259, 961, 1147, 2131, 6727, 8029, 14917, 35557, 66061, 78847, 248899, 462427, 551929, 2047891, 2444257, 14335237, 17109799, 75771967, 530403769]

約数ペア:

[(1, 530403769), (7, 75771967), (31, 17109799), (37, 14335237), (217, 2444257), (259, 2047891), (961, 551929), (1147, 462427), (2131, 248899), (6727, 78847), (8029, 66061), (14917, 35557)]