21496491071

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{883}}^1\times {\mathrm{4679}}^1$

素因数の和:5627

約数の個数: 24

約数和(自身を含む): 24210426240

約数和(自身を除く): 2713935169

約数列:

[1, 11, 43, 121, 473, 883, 4679, 5203, 9713, 37969, 51469, 106843, 201197, 417659, 566159, 2213167, 4131557, 4594249, 24344837, 45447127, 177656951, 499918397, 1954226461, 21496491071]

約数ペア:

[(1, 21496491071), (11, 1954226461), (43, 499918397), (121, 177656951), (473, 45447127), (883, 24344837), (4679, 4594249), (5203, 4131557), (9713, 2213167), (37969, 566159), (51469, 417659), (106843, 201197)]