2163909

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2851}}^1$

素因数の和:2888

約数の個数: 16

約数和(自身を含む): 3285504

約数和(自身を除く): 1121595

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 2851, 8553, 31361, 65573, 94083, 196719, 721303, 2163909]

約数ペア:

[(1, 2163909), (3, 721303), (11, 196719), (23, 94083), (33, 65573), (69, 31361), (253, 8553), (759, 2851)]