67997391

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6263}}^1$

素因数の和:6331

約数の個数: 32

約数和(自身を含む): 115458048

約数和(自身を除く): 47460657

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 6263, 10857, 18789, 43841, 68893, 131523, 206679, 294361, 482251, 883083, 1446753, 2060527, 3237971, 6181581, 9713913, 22665797, 67997391]

約数ペア:

[(1, 67997391), (3, 22665797), (7, 9713913), (11, 6181581), (21, 3237971), (33, 2060527), (47, 1446753), (77, 883083), (141, 482251), (231, 294361), (329, 206679), (517, 131523), (987, 68893), (1551, 43841), (3619, 18789), (6263, 10857)]