855966

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{431}}^1$

素因数の和:767

約数の個数: 16

約数和(自身を含む): 1721088

約数和(自身を除く): 865122

約数列:

[1, 2, 3, 6, 331, 431, 662, 862, 993, 1293, 1986, 2586, 142661, 285322, 427983, 855966]

約数ペア:

[(1, 855966), (2, 427983), (3, 285322), (6, 142661), (331, 2586), (431, 1986), (662, 1293), (862, 993)]