39187281

素因数分解:

$3^1\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{1459}}^1$

素因数の和:2748

約数の個数: 16

約数和(自身を含む): 59801600

約数和(自身を除く): 20614319

約数列:

[1, 3, 7, 21, 1279, 1459, 3837, 4377, 8953, 10213, 26859, 30639, 1866061, 5598183, 13062427, 39187281]

約数ペア:

[(1, 39187281), (3, 13062427), (7, 5598183), (21, 1866061), (1279, 30639), (1459, 26859), (3837, 10213), (4377, 8953)]