171640651

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{82007}}^1$

素因数の和:82050

約数の個数: 16

約数和(自身を含む): 220437504

約数和(自身を除く): 48796853

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 82007, 574049, 1066091, 1886161, 7462637, 13203127, 24520093, 171640651]

約数ペア:

[(1, 171640651), (7, 24520093), (13, 13203127), (23, 7462637), (91, 1886161), (161, 1066091), (299, 574049), (2093, 82007)]