79077817

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2887}}^1$

素因数の和:2957

約数の個数: 24

約数和(自身を含む): 101403456

約数和(自身を除く): 22325639

約数列:

[1, 7, 13, 43, 49, 91, 301, 559, 637, 2107, 2887, 3913, 20209, 27391, 37531, 124141, 141463, 262717, 868987, 1613833, 1839019, 6082909, 11296831, 79077817]

約数ペア:

[(1, 79077817), (7, 11296831), (13, 6082909), (43, 1839019), (49, 1613833), (91, 868987), (301, 262717), (559, 141463), (637, 124141), (2107, 37531), (2887, 27391), (3913, 20209)]