27489427

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 32361472

約数和(自身を除く): 4872045

約数列:

[1, 7, 43, 271, 301, 337, 1897, 2359, 11653, 14491, 81571, 91327, 101437, 639289, 3927061, 27489427]

約数ペア:

[(1, 27489427), (7, 3927061), (43, 639289), (271, 101437), (301, 91327), (337, 81571), (1897, 14491), (2359, 11653)]