2016951321

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{41381}}^1$

素因数の和:41613

約数の個数: 32

約数和(自身を含む): 3368825856

約数和(自身を除く): 1351874535

約数列:

[1, 3, 7, 11, 21, 33, 77, 211, 231, 633, 1477, 2321, 4431, 6963, 16247, 41381, 48741, 124143, 289667, 455191, 869001, 1365573, 3186337, 8731391, 9559011, 26194173, 61119737, 96045301, 183359211, 288135903, 672317107, 2016951321]

約数ペア:

[(1, 2016951321), (3, 672317107), (7, 288135903), (11, 183359211), (21, 96045301), (33, 61119737), (77, 26194173), (211, 9559011), (231, 8731391), (633, 3186337), (1477, 1365573), (2321, 869001), (4431, 455191), (6963, 289667), (16247, 124143), (41381, 48741)]