26847247

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{28837}}^1$

素因数の和:28870

約数の個数: 12

約数和(自身を含む): 32875320

約数和(自身を除く): 6028073

約数列:

[1, 7, 19, 49, 133, 931, 28837, 201859, 547903, 1413013, 3835321, 26847247]

約数ペア:

[(1, 26847247), (7, 3835321), (19, 1413013), (49, 547903), (133, 201859), (931, 28837)]