49647521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{797}}^1\times {\mathrm{809}}^1$

素因数の和:1624

約数の個数: 16

約数和(自身を含む): 62052480

約数和(自身を除く): 12404959

約数列:

[1, 7, 11, 77, 797, 809, 5579, 5663, 8767, 8899, 61369, 62293, 644773, 4513411, 7092503, 49647521]

約数ペア:

[(1, 49647521), (7, 7092503), (11, 4513411), (77, 644773), (797, 62293), (809, 61369), (5579, 8899), (5663, 8767)]