16452681

素因数分解:

$3^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 26112000

約数和(自身を除く): 9659319

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 271, 343, 413, 813, 1029, 1239, 1897, 2891, 5691, 8673, 13279, 15989, 20237, 39837, 47967, 60711, 92953, 111923, 278859, 335769, 783461, 2350383, 5484227, 16452681]

約数ペア:

[(1, 16452681), (3, 5484227), (7, 2350383), (21, 783461), (49, 335769), (59, 278859), (147, 111923), (177, 92953), (271, 60711), (343, 47967), (413, 39837), (813, 20237), (1029, 15989), (1239, 13279), (1897, 8673), (2891, 5691)]