214086457

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{20611}}^1$

素因数の和:20688

約数の個数: 16

約数和(自身を含む): 249322752

約数和(自身を除く): 35236295

約数列:

[1, 13, 17, 47, 221, 611, 799, 10387, 20611, 267943, 350387, 968717, 4555031, 12593321, 16468189, 214086457]

約数ペア:

[(1, 214086457), (13, 16468189), (17, 12593321), (47, 4555031), (221, 968717), (611, 350387), (799, 267943), (10387, 20611)]