64338967

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2053}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 83047328

約数和(自身を除く): 18708361

約数列:

[1, 7, 11, 37, 77, 121, 259, 407, 847, 2053, 2849, 4477, 14371, 22583, 31339, 75961, 158081, 248413, 531727, 835571, 1738891, 5848997, 9191281, 64338967]

約数ペア:

[(1, 64338967), (7, 9191281), (11, 5848997), (37, 1738891), (77, 835571), (121, 531727), (259, 248413), (407, 158081), (847, 75961), (2053, 31339), (2849, 22583), (4477, 14371)]