201339523

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{12511}}^1$

素因数の和:12559

約数の個数: 24

約数和(自身を含む): 266255360

約数和(自身を除く): 64915837

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1463, 2299, 12511, 16093, 87577, 137621, 237709, 963347, 1513831, 1663963, 2614799, 10596817, 18303593, 28762789, 201339523]

約数ペア:

[(1, 201339523), (7, 28762789), (11, 18303593), (19, 10596817), (77, 2614799), (121, 1663963), (133, 1513831), (209, 963347), (847, 237709), (1463, 137621), (2299, 87577), (12511, 16093)]