131452027

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{6451}}^1$

素因数の和:6570

約数の個数: 16

約数和(自身を含む): 156086784

約数和(自身を除く): 24634757

約数列:

[1, 7, 41, 71, 287, 497, 2911, 6451, 20377, 45157, 264491, 458021, 1851437, 3206147, 18778861, 131452027]

約数ペア:

[(1, 131452027), (7, 18778861), (41, 3206147), (71, 1851437), (287, 458021), (497, 264491), (2911, 45157), (6451, 20377)]