264151433

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{152777}}^1$

素因数の和:152816

約数の個数: 16

約数和(自身を含む): 342222720

約数和(自身を除く): 78071287

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 152777, 1069439, 1986101, 2902763, 13902707, 20319341, 37735919, 264151433]

約数ペア:

[(1, 264151433), (7, 37735919), (13, 20319341), (19, 13902707), (91, 2902763), (133, 1986101), (247, 1069439), (1729, 152777)]