12528537

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25939}}^1$

素因数の和:25972

約数の個数: 16

約数和(自身を含む): 19921920

約数和(自身を除く): 7393383

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 25939, 77817, 181573, 544719, 596597, 1789791, 4176179, 12528537]

約数ペア:

[(1, 12528537), (3, 4176179), (7, 1789791), (21, 596597), (23, 544719), (69, 181573), (161, 77817), (483, 25939)]