2995881

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{431}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 4589568

約数和(自身を除く): 1593687

約数列:

[1, 3, 7, 21, 331, 431, 993, 1293, 2317, 3017, 6951, 9051, 142661, 427983, 998627, 2995881]

約数ペア:

[(1, 2995881), (3, 998627), (7, 427983), (21, 142661), (331, 9051), (431, 6951), (993, 3017), (1293, 2317)]