158557273

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{4679}}^1$

素因数の和:4836

約数の個数: 16

約数和(自身を含む): 186900480

約数和(自身を除く): 28343207

約数列:

[1, 7, 47, 103, 329, 721, 4679, 4841, 32753, 33887, 219913, 481937, 1539391, 3373559, 22651039, 158557273]

約数ペア:

[(1, 158557273), (7, 22651039), (47, 3373559), (103, 1539391), (329, 481937), (721, 219913), (4679, 33887), (4841, 32753)]