1648278959

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{2647}}^1$

素因数の和:3110

約数の個数: 16

約数和(自身を含む): 1738782720

約数和(自身を除く): 90503761

約数列:

[1, 31, 53, 379, 1643, 2647, 11749, 20087, 82057, 140291, 622697, 1003213, 4349021, 31099603, 53170289, 1648278959]

約数ペア:

[(1, 1648278959), (31, 53170289), (53, 31099603), (379, 4349021), (1643, 1003213), (2647, 622697), (11749, 140291), (20087, 82057)]