27308281

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27281}}^1$

素因数の和:27312

約数の個数: 16

約数和(自身を含む): 36667008

約数和(自身を除く): 9358727

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 27281, 190967, 300091, 354653, 2100637, 2482571, 3901183, 27308281]

約数ペア:

[(1, 27308281), (7, 3901183), (11, 2482571), (13, 2100637), (77, 354653), (91, 300091), (143, 190967), (1001, 27281)]