12858082991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{390479}}^1$

素因数の和:390658

約数の個数: 16

約数和(自身を含む): 14760144000

約数和(自身を除く): 1902061009

約数列:

[1, 13, 17, 149, 221, 1937, 2533, 32929, 390479, 5076227, 6638143, 58181371, 86295859, 756357823, 989083307, 12858082991]

約数ペア:

[(1, 12858082991), (13, 989083307), (17, 756357823), (149, 86295859), (221, 58181371), (1937, 6638143), (2533, 5076227), (32929, 390479)]