6987189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2551}}^1$

素因数の和:2648

約数の個数: 16

約数和(自身を含む): 10289664

約数和(自身を除く): 3302475

約数列:

[1, 3, 11, 33, 83, 249, 913, 2551, 2739, 7653, 28061, 84183, 211733, 635199, 2329063, 6987189]

約数ペア:

[(1, 6987189), (3, 2329063), (11, 635199), (33, 211733), (83, 84183), (249, 28061), (913, 7653), (2551, 2739)]