1320003039

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{2003}}^1\times {\mathrm{2053}}^1$

素因数の和:4166

約数の個数: 16

約数和(自身を含む): 1778205312

約数和(自身を除く): 458202273

約数列:

[1, 3, 107, 321, 2003, 2053, 6009, 6159, 214321, 219671, 642963, 659013, 4112159, 12336477, 440001013, 1320003039]

約数ペア:

[(1, 1320003039), (3, 440001013), (107, 12336477), (321, 4112159), (2003, 659013), (2053, 642963), (6009, 219671), (6159, 214321)]