1213341

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:700

約数の個数: 16

約数和(自身を含む): 1761984

約数和(自身を除く): 548643

約数列:

[1, 3, 17, 37, 51, 111, 629, 643, 1887, 1929, 10931, 23791, 32793, 71373, 404447, 1213341]

約数ペア:

[(1, 1213341), (3, 404447), (17, 71373), (37, 32793), (51, 23791), (111, 10931), (629, 1929), (643, 1887)]