1140664863

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1\times {\mathrm{18523}}^1$

素因数の和:20118

約数の個数: 16

約数和(自身を含む): 1639003520

約数和(自身を除く): 498338657

約数列:

[1, 3, 13, 39, 1579, 4737, 18523, 20527, 55569, 61581, 240799, 722397, 29247817, 87743451, 380221621, 1140664863]

約数ペア:

[(1, 1140664863), (3, 380221621), (13, 87743451), (39, 29247817), (1579, 722397), (4737, 240799), (18523, 61581), (20527, 55569)]