5356239

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 8426880

約数和(自身を除く): 3070641

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 439, 581, 1317, 1743, 3073, 4067, 9219, 12201, 21511, 36437, 64533, 109311, 255059, 765177, 1785413, 5356239]

約数ペア:

[(1, 5356239), (3, 1785413), (7, 765177), (21, 255059), (49, 109311), (83, 64533), (147, 36437), (249, 21511), (439, 12201), (581, 9219), (1317, 4067), (1743, 3073)]