12985301

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1361}}^1$

素因数の和:1444

約数の個数: 16

約数和(自身を含む): 15690240

約数和(自身を除く): 2704939

約数列:

[1, 7, 29, 47, 203, 329, 1361, 1363, 9527, 9541, 39469, 63967, 276283, 447769, 1855043, 12985301]

約数ペア:

[(1, 12985301), (7, 1855043), (29, 447769), (47, 276283), (203, 63967), (329, 39469), (1361, 9541), (1363, 9527)]