2179862209

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{1103}}^1\times {\mathrm{6007}}^1$

素因数の和:7164

約数の個数: 16

約数和(自身を含む): 2547007488

約数和(自身を除く): 367145279

約数列:

[1, 7, 47, 329, 1103, 6007, 7721, 42049, 51841, 282329, 362887, 1976303, 6625721, 46380047, 311408887, 2179862209]

約数ペア:

[(1, 2179862209), (7, 311408887), (47, 46380047), (329, 6625721), (1103, 1976303), (6007, 362887), (7721, 282329), (42049, 51841)]