16007173

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{1933}}^1$

素因数の和:1973

約数の個数: 18

約数和(自身を含む): 20173554

約数和(自身を除く): 4166381

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 1933, 8281, 13531, 25129, 94717, 175903, 326677, 1231321, 2286739, 16007173]

約数ペア:

[(1, 16007173), (7, 2286739), (13, 1231321), (49, 326677), (91, 175903), (169, 94717), (637, 25129), (1183, 13531), (1933, 8281)]