1399302689

素因数分解:

${\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{1637}}^1$

素因数の和:1976

約数の個数: 16

約数和(自身を含む): 1454124672

約数和(自身を除く): 54821983

約数列:

[1, 43, 103, 193, 1637, 4429, 8299, 19879, 70391, 168611, 315941, 854797, 7250273, 13585463, 32541923, 1399302689]

約数ペア:

[(1, 1399302689), (43, 32541923), (103, 13585463), (193, 7250273), (1637, 854797), (4429, 315941), (8299, 168611), (19879, 70391)]