81743311

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8819}}^1$

素因数の和:8886

約数の個数: 16

約数和(自身を含む): 94832640

約数和(自身を除く): 13089329

約数列:

[1, 13, 23, 31, 299, 403, 713, 8819, 9269, 114647, 202837, 273389, 2636881, 3554057, 6287947, 81743311]

約数ペア:

[(1, 81743311), (13, 6287947), (23, 3554057), (31, 2636881), (299, 273389), (403, 202837), (713, 114647), (8819, 9269)]