12968431

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 15701760

約数和(自身を除く): 2733329

約数列:

[1, 7, 19, 133, 281, 347, 1967, 2429, 5339, 6593, 37373, 46151, 97507, 682549, 1852633, 12968431]

約数ペア:

[(1, 12968431), (7, 1852633), (19, 682549), (133, 97507), (281, 46151), (347, 37373), (1967, 6593), (2429, 5339)]