1968156723

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{691309}}^1$

素因数の和:691398

約数の個数: 16

約数和(自身を含む): 2864788640

約数和(自身を除く): 896631917

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 691309, 2073927, 8987017, 26961051, 50465557, 151396671, 656052241, 1968156723]

約数ペア:

[(1, 1968156723), (3, 656052241), (13, 151396671), (39, 50465557), (73, 26961051), (219, 8987017), (949, 2073927), (2847, 691309)]