53312217

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{1373}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 83231424

約数和(自身を除く): 29919207

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1373, 1849, 4119, 5547, 9611, 12943, 28833, 38829, 59039, 177117, 413273, 1239819, 2538677, 7616031, 17770739, 53312217]

約数ペア:

[(1, 53312217), (3, 17770739), (7, 7616031), (21, 2538677), (43, 1239819), (129, 413273), (301, 177117), (903, 59039), (1373, 38829), (1849, 28833), (4119, 12943), (5547, 9611)]