166407465521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1\times {\mathrm{20981}}^1$

素因数の和:21425

約数の個数: 32

約数和(自身を含む): 193188827520

約数和(自身を除く): 26781361999

約数列:

[1, 11, 19, 137, 209, 277, 1507, 2603, 3047, 5263, 20981, 28633, 37949, 57893, 230791, 398639, 417439, 721031, 2874397, 4385029, 5811737, 7931341, 31618367, 54613543, 63929107, 110423003, 600748973, 796207969, 1214653033, 8758287659, 15127951411, 166407465521]

約数ペア:

[(1, 166407465521), (11, 15127951411), (19, 8758287659), (137, 1214653033), (209, 796207969), (277, 600748973), (1507, 110423003), (2603, 63929107), (3047, 54613543), (5263, 31618367), (20981, 7931341), (28633, 5811737), (37949, 4385029), (57893, 2874397), (230791, 721031), (398639, 417439)]