12556537

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 14942592

約数和(自身を除く): 2386055

約数列:

[1, 7, 41, 67, 287, 469, 653, 2747, 4571, 19229, 26773, 43751, 187411, 306257, 1793791, 12556537]

約数ペア:

[(1, 12556537), (7, 1793791), (41, 306257), (67, 187411), (287, 43751), (469, 26773), (653, 19229), (2747, 4571)]