16947447

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8419}}^1$

素因数の和:8494

約数の個数: 16

約数和(自身を含む): 25057920

約数和(自身を除く): 8110473

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 8419, 25257, 92609, 277827, 513559, 1540677, 5649149, 16947447]

約数ペア:

[(1, 16947447), (3, 5649149), (11, 1540677), (33, 513559), (61, 277827), (183, 92609), (671, 25257), (2013, 8419)]