2792139

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4289}}^1$

素因数の和:4330

約数の個数: 16

約数和(自身を含む): 4392960

約数和(自身を除く): 1600821

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 4289, 12867, 30023, 90069, 132959, 398877, 930713, 2792139]

約数ペア:

[(1, 2792139), (3, 930713), (7, 398877), (21, 132959), (31, 90069), (93, 30023), (217, 12867), (651, 4289)]