2057751479

素因数分解:

$7^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1\times {\mathrm{2383}}^1$

素因数の和:3110

約数の個数: 16

約数和(自身を含む): 2366453760

約数和(自身を除く): 308702281

約数列:

[1, 7, 281, 439, 1967, 2383, 3073, 16681, 123359, 669623, 863513, 1046137, 4687361, 7322959, 293964497, 2057751479]

約数ペア:

[(1, 2057751479), (7, 293964497), (281, 7322959), (439, 4687361), (1967, 1046137), (2383, 863513), (3073, 669623), (16681, 123359)]