87865701

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8093}}^1$

素因数の和:8161

約数の個数: 32

約数和(自身を含む): 149188608

約数和(自身を除く): 61322907

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 8093, 10857, 24279, 56651, 89023, 169953, 267069, 380371, 623161, 1141113, 1869483, 2662597, 4184081, 7987791, 12552243, 29288567, 87865701]

約数ペア:

[(1, 87865701), (3, 29288567), (7, 12552243), (11, 7987791), (21, 4184081), (33, 2662597), (47, 1869483), (77, 1141113), (141, 623161), (231, 380371), (329, 267069), (517, 169953), (987, 89023), (1551, 56651), (3619, 24279), (8093, 10857)]