16916947

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 16

約数和(自身を含む): 18168480

約数和(自身を除く): 1251533

約数列:

[1, 29, 61, 73, 131, 1769, 2117, 3799, 4453, 7991, 9563, 129137, 231739, 277327, 583343, 16916947]

約数ペア:

[(1, 16916947), (29, 583343), (61, 277327), (73, 231739), (131, 129137), (1769, 9563), (2117, 7991), (3799, 4453)]