2075171

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 16

約数和(自身を含む): 2500608

約数和(自身を除く): 425437

約数列:

[1, 7, 31, 73, 131, 217, 511, 917, 2263, 4061, 9563, 15841, 28427, 66941, 296453, 2075171]

約数ペア:

[(1, 2075171), (7, 296453), (31, 66941), (73, 28427), (131, 15841), (217, 9563), (511, 4061), (917, 2263)]