16946727

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42473}}^1$

素因数の和:42502

約数の個数: 16

約数和(自身を含む): 27183360

約数和(自身を除く): 10236633

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 42473, 127419, 297311, 806987, 891933, 2420961, 5648909, 16946727]

約数ペア:

[(1, 16946727), (3, 5648909), (7, 2420961), (19, 891933), (21, 806987), (57, 297311), (133, 127419), (399, 42473)]