81635279

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{431}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 90948096

約数和(自身を除く): 9312817

約数列:

[1, 11, 67, 257, 431, 737, 2827, 4741, 17219, 28877, 110767, 189409, 317647, 1218437, 7421389, 81635279]

約数ペア:

[(1, 81635279), (11, 7421389), (67, 1218437), (257, 317647), (431, 189409), (737, 110767), (2827, 28877), (4741, 17219)]