40147681

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1607}}^1$

素因数の和:1740

約数の個数: 16

約数和(自身を含む): 47545344

約数和(自身を除く): 7397663

約数列:

[1, 7, 43, 83, 301, 581, 1607, 3569, 11249, 24983, 69101, 133381, 483707, 933667, 5735383, 40147681]

約数ペア:

[(1, 40147681), (7, 5735383), (43, 933667), (83, 483707), (301, 133381), (581, 69101), (1607, 24983), (3569, 11249)]