81708121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{7877}}^1$

素因数の和:7952

約数の個数: 16

約数和(自身を含む): 95292288

約数和(自身を除く): 13584167

約数列:

[1, 11, 23, 41, 253, 451, 943, 7877, 10373, 86647, 181171, 322957, 1992881, 3552527, 7428011, 81708121]

約数ペア:

[(1, 81708121), (11, 7428011), (23, 3552527), (41, 1992881), (253, 322957), (451, 181171), (943, 86647), (7877, 10373)]