89711391

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8263}}^1$

素因数の和:8331

約数の個数: 32

約数和(自身を含む): 152322048

約数和(自身を除く): 62610657

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 8263, 10857, 24789, 57841, 90893, 173523, 272679, 388361, 636251, 1165083, 1908753, 2718527, 4271971, 8155581, 12815913, 29903797, 89711391]

約数ペア:

[(1, 89711391), (3, 29903797), (7, 12815913), (11, 8155581), (21, 4271971), (33, 2718527), (47, 1908753), (77, 1165083), (141, 636251), (231, 388361), (329, 272679), (517, 173523), (987, 90893), (1551, 57841), (3619, 24789), (8263, 10857)]