126201719

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{937}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 146958336

約数和(自身を除く): 20756617

約数列:

[1, 7, 71, 271, 497, 937, 1897, 6559, 19241, 66527, 134687, 253927, 465689, 1777489, 18028817, 126201719]

約数ペア:

[(1, 126201719), (7, 18028817), (71, 1777489), (271, 465689), (497, 253927), (937, 134687), (1897, 66527), (6559, 19241)]