7052721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1301}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 10207680

約数和(自身を除く): 3154959

約数列:

[1, 3, 13, 39, 139, 417, 1301, 1807, 3903, 5421, 16913, 50739, 180839, 542517, 2350907, 7052721]

約数ペア:

[(1, 7052721), (3, 2350907), (13, 542517), (39, 180839), (139, 50739), (417, 16913), (1301, 5421), (1807, 3903)]