85662717

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 134246400

約数和(自身を除く): 48583683

約数列:

[1, 3, 7, 21, 47, 141, 229, 329, 379, 687, 987, 1137, 1603, 2653, 4809, 7959, 10763, 17813, 32289, 53439, 75341, 86791, 124691, 226023, 260373, 374073, 607537, 1822611, 4079177, 12237531, 28554239, 85662717]

約数ペア:

[(1, 85662717), (3, 28554239), (7, 12237531), (21, 4079177), (47, 1822611), (141, 607537), (229, 374073), (329, 260373), (379, 226023), (687, 124691), (987, 86791), (1137, 75341), (1603, 53439), (2653, 32289), (4809, 17813), (7959, 10763)]