6656979

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 11128320

約数和(自身を除く): 4471341

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 643, 1479, 1929, 3451, 4501, 10353, 10931, 13503, 18647, 32793, 55941, 76517, 130529, 229551, 316999, 391587, 950997, 2218993, 6656979]

約数ペア:

[(1, 6656979), (3, 2218993), (7, 950997), (17, 391587), (21, 316999), (29, 229551), (51, 130529), (87, 76517), (119, 55941), (203, 32793), (357, 18647), (493, 13503), (609, 10931), (643, 10353), (1479, 4501), (1929, 3451)]