66581317

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1481}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 74977344

約数和(自身を除く): 8396027

約数列:

[1, 11, 61, 67, 671, 737, 1481, 4087, 16291, 44957, 90341, 99227, 993751, 1091497, 6052847, 66581317]

約数ペア:

[(1, 66581317), (11, 6052847), (61, 1091497), (67, 993751), (671, 99227), (737, 90341), (1481, 44957), (4087, 16291)]