80789093

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4051}}^1$

素因数の和:4113

約数の個数: 24

約数和(自身を含む): 105319584

約数和(自身を除く): 24530491

約数列:

[1, 7, 11, 37, 49, 77, 259, 407, 539, 1813, 2849, 4051, 19943, 28357, 44561, 149887, 198499, 311927, 1049209, 1648757, 2183489, 7344463, 11541299, 80789093]

約数ペア:

[(1, 80789093), (7, 11541299), (11, 7344463), (37, 2183489), (49, 1648757), (77, 1049209), (259, 311927), (407, 198499), (539, 149887), (1813, 44561), (2849, 28357), (4051, 19943)]