207856181

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{5573}}^1$

素因数の和:5756

約数の個数: 16

約数和(自身を含む): 237229440

約数和(自身を除く): 29373259

約数列:

[1, 13, 19, 151, 247, 1963, 2869, 5573, 37297, 72449, 105887, 841523, 1376531, 10939799, 15988937, 207856181]

約数ペア:

[(1, 207856181), (13, 15988937), (19, 10939799), (151, 1376531), (247, 841523), (1963, 105887), (2869, 72449), (5573, 37297)]