25890837

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{16889}}^1$

素因数の和:16972

約数の個数: 16

約数和(自身を含む): 39995520

約数和(自身を除く): 14104683

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 16889, 50667, 118223, 354669, 1232897, 3698691, 8630279, 25890837]

約数ペア:

[(1, 25890837), (3, 8630279), (7, 3698691), (21, 1232897), (73, 354669), (219, 118223), (511, 50667), (1533, 16889)]