2129948691

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{3067}}^1\times {\mathrm{17807}}^1$

素因数の和:20890

約数の個数: 16

約数和(自身を含む): 3059556864

約数和(自身を除く): 929608173

約数列:

[1, 3, 13, 39, 3067, 9201, 17807, 39871, 53421, 119613, 231491, 694473, 54614069, 163842207, 709982897, 2129948691]

約数ペア:

[(1, 2129948691), (3, 709982897), (13, 163842207), (39, 54614069), (3067, 694473), (9201, 231491), (17807, 119613), (39871, 53421)]