16564991

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 17915904

約数和(自身を除く): 1350913

約数列:

[1, 23, 53, 107, 127, 1219, 2461, 2921, 5671, 6731, 13589, 130433, 154813, 312547, 720217, 16564991]

約数ペア:

[(1, 16564991), (23, 720217), (53, 312547), (107, 154813), (127, 130433), (1219, 13589), (2461, 6731), (2921, 5671)]