16491563

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{4153}}^1$

素因数の和:4202

約数の個数: 12

約数和(自身を含む): 18992088

約数和(自身を除く): 2500525

約数列:

[1, 11, 19, 209, 361, 3971, 4153, 45683, 78907, 867977, 1499233, 16491563]

約数ペア:

[(1, 16491563), (11, 1499233), (19, 867977), (209, 78907), (361, 45683), (3971, 4153)]