57756721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 64152000

約数和(自身を除く): 6395279

約数列:

[1, 11, 131, 149, 269, 1441, 1639, 2959, 19519, 35239, 40081, 214709, 387629, 440891, 5250611, 57756721]

約数ペア:

[(1, 57756721), (11, 5250611), (131, 440891), (149, 387629), (269, 214709), (1441, 40081), (1639, 35239), (2959, 19519)]