28294702919

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1\times {\mathrm{290987}}^1$

素因数の和:291502

約数の個数: 16

約数和(自身を含む): 33521817600

約数和(自身を除く): 5227114681

約数列:

[1, 7, 29, 203, 479, 3353, 13891, 97237, 290987, 2036909, 8438623, 59070361, 139382773, 975679411, 4042100417, 28294702919]

約数ペア:

[(1, 28294702919), (7, 4042100417), (29, 975679411), (203, 139382773), (479, 59070361), (3353, 8438623), (13891, 2036909), (97237, 290987)]