15697352157

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1991797}}^1$

素因数の和:1991908

約数の個数: 16

約数和(自身を含む): 21798237312

約数和(自身を除く): 6100885155

約数列:

[1, 3, 37, 71, 111, 213, 2627, 7881, 1991797, 5975391, 73696489, 141417587, 221089467, 424252761, 5232450719, 15697352157]

約数ペア:

[(1, 15697352157), (3, 5232450719), (37, 424252761), (71, 221089467), (111, 141417587), (213, 73696489), (2627, 5975391), (7881, 1991797)]