15171177

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 24883200

約数和(自身を除く): 9712023

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 809, 893, 987, 2427, 2679, 5663, 6251, 15371, 16989, 18753, 38023, 46113, 107597, 114069, 266161, 322791, 722437, 798483, 2167311, 5057059, 15171177]

約数ペア:

[(1, 15171177), (3, 5057059), (7, 2167311), (19, 798483), (21, 722437), (47, 322791), (57, 266161), (133, 114069), (141, 107597), (329, 46113), (399, 38023), (809, 18753), (893, 16989), (987, 15371), (2427, 6251), (2679, 5663)]