13015849

素因数分解:

$7^1\times {\mathrm{11}}^4\times {\mathrm{127}}^1$

素因数の和:178

約数の個数: 20

約数和(自身を含む): 16491520

約数和(自身を除く): 3475671

約数列:

[1, 7, 11, 77, 121, 127, 847, 889, 1331, 1397, 9317, 9779, 14641, 15367, 102487, 107569, 169037, 1183259, 1859407, 13015849]

約数ペア:

[(1, 13015849), (7, 1859407), (11, 1183259), (77, 169037), (121, 107569), (127, 102487), (847, 15367), (889, 14641), (1331, 9779), (1397, 9317)]