1690674817

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{3187}}^1$

素因数の和:3329

約数の個数: 24

約数和(自身を含む): 1899563424

約数和(自身を除く): 208888607

約数列:

[1, 13, 43, 73, 169, 559, 949, 3139, 3187, 7267, 12337, 40807, 41431, 137041, 232651, 530491, 538603, 1781533, 3024463, 10003993, 23159929, 39318019, 130051909, 1690674817]

約数ペア:

[(1, 1690674817), (13, 130051909), (43, 39318019), (73, 23159929), (169, 10003993), (559, 3024463), (949, 1781533), (3139, 538603), (3187, 530491), (7267, 232651), (12337, 137041), (40807, 41431)]