857555429

素因数分解:

${\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{2423}}^1$

素因数の和:2740

約数の個数: 16

約数和(自身を含む): 921507840

約数和(自身を除く): 63952411

約数列:

[1, 17, 109, 191, 1853, 2423, 3247, 20819, 41191, 264107, 353923, 462793, 4489819, 7867481, 50444437, 857555429]

約数ペア:

[(1, 857555429), (17, 50444437), (109, 7867481), (191, 4489819), (1853, 462793), (2423, 353923), (3247, 264107), (20819, 41191)]