2882139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1103}}^1$

素因数の和:1186

約数の個数: 16

約数和(自身を含む): 4204032

約数和(自身を除く): 1321893

約数列:

[1, 3, 13, 39, 67, 201, 871, 1103, 2613, 3309, 14339, 43017, 73901, 221703, 960713, 2882139]

約数ペア:

[(1, 2882139), (3, 960713), (13, 221703), (39, 73901), (67, 43017), (201, 14339), (871, 3309), (1103, 2613)]