247124283

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{4889}}^1$

素因数の和:5011

約数の個数: 32

約数和(自身を含む): 394329600

約数和(自身を除く): 147205317

約数列:

[1, 3, 7, 21, 29, 83, 87, 203, 249, 581, 609, 1743, 2407, 4889, 7221, 14667, 16849, 34223, 50547, 102669, 141781, 405787, 425343, 992467, 1217361, 2840509, 2977401, 8521527, 11767823, 35303469, 82374761, 247124283]

約数ペア:

[(1, 247124283), (3, 82374761), (7, 35303469), (21, 11767823), (29, 8521527), (83, 2977401), (87, 2840509), (203, 1217361), (249, 992467), (581, 425343), (609, 405787), (1743, 141781), (2407, 102669), (4889, 50547), (7221, 34223), (14667, 16849)]