16144737

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 26526720

約数和(自身を除く): 10381983

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 941, 2451, 2823, 5719, 6587, 17157, 17879, 19761, 40463, 53637, 121389, 125153, 283241, 375459, 768797, 849723, 2306391, 5381579, 16144737]

約数ペア:

[(1, 16144737), (3, 5381579), (7, 2306391), (19, 849723), (21, 768797), (43, 375459), (57, 283241), (129, 125153), (133, 121389), (301, 53637), (399, 40463), (817, 19761), (903, 17879), (941, 17157), (2451, 6587), (2823, 5719)]