16473399

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 24295680

約数和(自身を除く): 7822281

約数列:

[1, 3, 19, 37, 57, 73, 107, 111, 219, 321, 703, 1387, 2033, 2109, 2701, 3959, 4161, 6099, 7811, 8103, 11877, 23433, 51319, 75221, 148409, 153957, 225663, 289007, 445227, 867021, 5491133, 16473399]

約数ペア:

[(1, 16473399), (3, 5491133), (19, 867021), (37, 445227), (57, 289007), (73, 225663), (107, 153957), (111, 148409), (219, 75221), (321, 51319), (703, 23433), (1387, 11877), (2033, 8103), (2109, 7811), (2701, 6099), (3959, 4161)]