27641561

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 31088640

約数和(自身を除く): 3447079

約数列:

[1, 19, 23, 43, 437, 817, 989, 1471, 18791, 27949, 33833, 63253, 642827, 1201807, 1454819, 27641561]

約数ペア:

[(1, 27641561), (19, 1454819), (23, 1201807), (43, 642827), (437, 63253), (817, 33833), (989, 27949), (1471, 18791)]