56896161

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{809}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 92378880

約数和(自身を除く): 35482719

約数列:

[1, 3, 7, 17, 21, 51, 119, 197, 357, 591, 809, 1379, 2427, 3349, 4137, 5663, 10047, 13753, 16989, 23443, 41259, 70329, 96271, 159373, 288813, 478119, 1115611, 2709341, 3346833, 8128023, 18965387, 56896161]

約数ペア:

[(1, 56896161), (3, 18965387), (7, 8128023), (17, 3346833), (21, 2709341), (51, 1115611), (119, 478119), (197, 288813), (357, 159373), (591, 96271), (809, 70329), (1379, 41259), (2427, 23443), (3349, 16989), (4137, 13753), (5663, 10047)]