12561031

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1439}}^1$

素因数の和:1518

約数の個数: 16

約数和(自身を含む): 15206400

約数和(自身を除く): 2645369

約数列:

[1, 7, 29, 43, 203, 301, 1247, 1439, 8729, 10073, 41731, 61877, 292117, 433139, 1794433, 12561031]

約数ペア:

[(1, 12561031), (7, 1794433), (29, 433139), (43, 292117), (203, 61877), (301, 41731), (1247, 10073), (1439, 8729)]