2088404787

素因数分解:

$3^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{131371}}^1$

素因数の和:132138

約数の個数: 16

約数和(自身を含む): 3186559232

約数和(自身を除く): 1098154445

約数列:

[1, 3, 7, 21, 757, 2271, 5299, 15897, 131371, 394113, 919597, 2758791, 99447847, 298343541, 696134929, 2088404787]

約数ペア:

[(1, 2088404787), (3, 696134929), (7, 298343541), (21, 99447847), (757, 2758791), (2271, 919597), (5299, 394113), (15897, 131371)]