16275021

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{7243}}^1$

素因数の和:7360

約数の個数: 16

約数和(自身を含む): 25035264

約数和(自身を除く): 8760243

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 7243, 21729, 50701, 152103, 775001, 2325003, 5425007, 16275021]

約数ペア:

[(1, 16275021), (3, 5425007), (7, 2325003), (21, 775001), (107, 152103), (321, 50701), (749, 21729), (2247, 7243)]