531538021

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{18127}}^1$

素因数の和:18264

約数の個数: 16

約数和(自身を含む): 626503680

約数和(自身を除く): 94965659

約数列:

[1, 7, 59, 71, 413, 497, 4189, 18127, 29323, 126889, 1069493, 1287017, 7486451, 9009119, 75934003, 531538021]

約数ペア:

[(1, 531538021), (7, 75934003), (59, 9009119), (71, 7486451), (413, 1287017), (497, 1069493), (4189, 126889), (18127, 29323)]