239307523

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1907}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 301471632

約数和(自身を除く): 62164109

約数列:

[1, 7, 13, 49, 91, 197, 637, 1379, 1907, 2561, 9653, 13349, 17927, 24791, 93443, 125489, 173537, 375679, 1214759, 2629753, 4883827, 18408271, 34186789, 239307523]

約数ペア:

[(1, 239307523), (7, 34186789), (13, 18408271), (49, 4883827), (91, 2629753), (197, 1214759), (637, 375679), (1379, 173537), (1907, 125489), (2561, 93443), (9653, 24791), (13349, 17927)]