25989789

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{3739}}^1$

素因数の和:4080

約数の個数: 16

約数和(自身を含む): 39733760

約数和(自身を除く): 13743971

約数列:

[1, 3, 7, 21, 331, 993, 2317, 3739, 6951, 11217, 26173, 78519, 1237609, 3712827, 8663263, 25989789]

約数ペア:

[(1, 25989789), (3, 8663263), (7, 3712827), (21, 1237609), (331, 78519), (993, 26173), (2317, 11217), (3739, 6951)]