516988241

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2423}}^1$

素因数の和:2621

約数の個数: 32

約数和(自身を含む): 686942208

約数和(自身を除く): 169953967

約数列:

[1, 7, 11, 17, 77, 119, 163, 187, 1141, 1309, 1793, 2423, 2771, 12551, 16961, 19397, 26653, 30481, 41191, 186571, 213367, 288337, 394949, 453101, 2764643, 3171707, 4344439, 6714133, 30411073, 46998931, 73855463, 516988241]

約数ペア:

[(1, 516988241), (7, 73855463), (11, 46998931), (17, 30411073), (77, 6714133), (119, 4344439), (163, 3171707), (187, 2764643), (1141, 453101), (1309, 394949), (1793, 288337), (2423, 213367), (2771, 186571), (12551, 41191), (16961, 30481), (19397, 26653)]