140809753

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{5081}}^1$

素因数の和:5232

約数の個数: 16

約数和(自身を含む): 166852224

約数和(自身を除く): 26042471

約数列:

[1, 7, 37, 107, 259, 749, 3959, 5081, 27713, 35567, 187997, 543667, 1315979, 3805669, 20115679, 140809753]

約数ペア:

[(1, 140809753), (7, 20115679), (37, 3805669), (107, 1315979), (259, 543667), (749, 187997), (3959, 35567), (5081, 27713)]