12571867

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3797}}^1$

素因数の和:3858

約数の個数: 16

約数和(自身を含む): 16042752

約数和(自身を除く): 3470885

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 3797, 26579, 41767, 163271, 292369, 1142897, 1795981, 12571867]

約数ペア:

[(1, 12571867), (7, 1795981), (11, 1142897), (43, 292369), (77, 163271), (301, 41767), (473, 26579), (3311, 3797)]