16857057

素因数分解:

$3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1301}}^1$

素因数の和:1928

約数の個数: 16

約数和(自身を含む): 25748352

約数和(自身を除く): 8891295

約数列:

[1, 3, 7, 21, 617, 1301, 1851, 3903, 4319, 9107, 12957, 27321, 802717, 2408151, 5619019, 16857057]

約数ペア:

[(1, 16857057), (3, 5619019), (7, 2408151), (21, 802717), (617, 27321), (1301, 12957), (1851, 9107), (3903, 4319)]