128245667

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{5297}}^1$

素因数の和:5410

約数の個数: 16

約数和(自身を含む): 146479104

約数和(自身を除く): 18233437

約数列:

[1, 11, 31, 71, 341, 781, 2201, 5297, 24211, 58267, 164207, 376087, 1806277, 4136957, 11658697, 128245667]

約数ペア:

[(1, 128245667), (11, 11658697), (31, 4136957), (71, 1806277), (341, 376087), (781, 164207), (2201, 58267), (5297, 24211)]