25443489

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6287}}^1$

素因数の和:6380

約数の個数: 16

約数和(自身を含む): 36218880

約数和(自身を除く): 10775391

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 6287, 18861, 119453, 358359, 446377, 1339131, 8481163, 25443489]

約数ペア:

[(1, 25443489), (3, 8481163), (19, 1339131), (57, 446377), (71, 358359), (213, 119453), (1349, 18861), (4047, 6287)]