2051248823

素因数分解:

${\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{21713}}^1$

素因数の和:21795

約数の個数: 16

約数和(自身を含む): 2273890080

約数和(自身を除く): 222641257

約数列:

[1, 13, 43, 169, 559, 2197, 7267, 21713, 94471, 282269, 933659, 3669497, 12137567, 47703461, 157788371, 2051248823]

約数ペア:

[(1, 2051248823), (13, 157788371), (43, 47703461), (169, 12137567), (559, 3669497), (2197, 933659), (7267, 282269), (21713, 94471)]