2443662143

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{65519}}^1$

素因数の和:65702

約数の個数: 16

約数和(自身を含む): 2788531200

約数和(自身を除く): 344869057

約数列:

[1, 13, 19, 151, 247, 1963, 2869, 37297, 65519, 851747, 1244861, 9893369, 16183193, 128613797, 187974011, 2443662143]

約数ペア:

[(1, 2443662143), (13, 187974011), (19, 128613797), (151, 16183193), (247, 9893369), (1963, 1244861), (2869, 851747), (37297, 65519)]