16943941

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 19958400

約数和(自身を除く): 3014459

約数列:

[1, 7, 53, 109, 371, 419, 763, 2933, 5777, 22207, 40439, 45671, 155449, 319697, 2420563, 16943941]

約数ペア:

[(1, 16943941), (7, 2420563), (53, 319697), (109, 155449), (371, 45671), (419, 40439), (763, 22207), (2933, 5777)]