2100043519

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{911873}}^1$

素因数の和:911934

約数の個数: 12

約数和(自身を含む): 2494887264

約数和(自身を除く): 394843745

約数列:

[1, 7, 47, 49, 329, 2303, 911873, 6383111, 42858031, 44681777, 300006217, 2100043519]

約数ペア:

[(1, 2100043519), (7, 300006217), (47, 44681777), (49, 42858031), (329, 6383111), (2303, 911873)]