65928993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 100383360

約数和(自身を除く): 34454367

約数列:

[1, 3, 13, 19, 39, 57, 193, 247, 461, 579, 741, 1383, 2509, 3667, 5993, 7527, 8759, 11001, 17979, 26277, 47671, 88973, 113867, 143013, 266919, 341601, 1156649, 1690487, 3469947, 5071461, 21976331, 65928993]

約数ペア:

[(1, 65928993), (3, 21976331), (13, 5071461), (19, 3469947), (39, 1690487), (57, 1156649), (193, 341601), (247, 266919), (461, 143013), (579, 113867), (741, 88973), (1383, 47671), (2509, 26277), (3667, 17979), (5993, 11001), (7527, 8759)]